NSN 3020-00-006-1627

Helical Gear

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

000061627

Pricing & Availability

Submit this form for current pricing and availability quote on part number and/or cross reference parts.

Definition Definition of approved item name (AIN): "Helical Gear"

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

Description

NSN 3020-00-006-1627. Steel material helix angle 16.597 degrees

3020-00-006-1627 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

AAQL

Body Style

Webbed, solid

MRC:

ABSX

Attachment Method

Mounting hole

MRC:

AGJS

Pitch Diameter

25.043 inches

MRC:

AJLA

Teeth Quantity

MRC:

ANTP

Bore Style

10a with keyway both ends

MRC:

CQFM

Hardness Rating

269 brinell standard minimum

MRC:

CTQY

Mounting Hole Type and Quantity

3 plain axially through body, first end

MRC:

CWCD

Nominal Outside Diameter

25.291 inches

MRC:

CWMW

Teeth Type

Single helix

MRC:

CWNH

Tooth Form

Standard

MRC:

CWNM

Tooth Direction

Left

MRC:

CWPP

Pressure Angle

20 degrees

MRC:

CWPZ

Helix Angle

16.597 degrees

MRC:

CWQL

Nominal Distance Between Body Face and Protruding Hub End

0.75 inches first end

MRC:

CWRM

Face Nominal Width

5.75 inches

MRC:

CWRS

Bore Nominal Diameter

7 inches both ends

MRC:

CWSN

Keyway Nominal Width

1.501 inches both ends

MRC:

CWSR

Nominal Distance From Bore Center To Keyway Bottom

4.584 inches both ends

MRC:

CWTR

Hub Style Designator

Plain both ends

MRC:

CWTX

Hub Nominal Diameter

11.25 inches both ends

MRC:

CWZK

Mounting Hole Nominal Diameter

2.5 inches axially through body, first end

MRC:

MATT

Material

Steel comp 4340

MRC:

MDCL

Material Document and Classification

66 fed std single material response and aisi/sae 4340 assn std single material response

MRC:

STYL

Style Designator

One protruding hub, one flush hub

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number

Cage

RNCC

RNVC

DAC

RNAAC

Status

MSDS

SADC

Part Number:

1765X106-2

Cage Code:

82994

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1765X106

Cage Code:

82994

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Indicates a design/source control reference item

Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05464

FIIG:

A27300

Concept No.:

App. Key:

Cond. Code:

Status:

Part End Users MOE: Major organizational entities

Name

MOE Code

MOE Rule

PICA

DSOR

User:

Department of the Navy

MOE:

Rule:

N9BC

PICA:

DSOR:

Material & Special Handling Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC

PMIC

ESD

ENAC

ADPE

CRITL

HMIC:

PMIC:

ESD:

ADPE:

CRITL:

Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) U

Precious metal content is unknown

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Identification Codes

HMIC: Hazardous Material Indicator Code. Identifies a hazardous item.

PMIC: Precious Metal Indicator Code. Identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.

Packaging & Dimensions MIL-STD codes: http://www.dla.mil/LandandMaritime/.../MILSTD2073Codes.aspx

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

Container

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

LVL C

Container:

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

LVL_C:

CUSH

MOP

CATEG.

PRES MAT

WRAP MAT

ICQ

THK

TOS

UCL

CUSH DUN:

MOP:

PKG:

PRES MAT:

WRAP MAT:

ICQ:

000

THK:

TOS:

UCL:

Packaging Codes Definitions:

LVL A Code (LVL_A) F

Packing is not required. the unit container shall also serve as the shipping container. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI) O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC_MKG) 00

No special marking.

Method of Preservation (MOP) 20

Preservative coating only (with greaseproof wrap, as required).

Cushion Material (CUSH) AD

Cushion, anchor, block or brace as required.

Preservation Material (PRES_MAT) 02

Mil-prf-16173, grade 2, corrosion preventive, solvent cutback, cold application, soft film.

Packaging Codes

OPI: Optional Procedure Indicator Code. A one position alpha code that indicates the allowable deviations from the prescribed requirements.

SPI No.: Special packaging instructions number.

LVL A/B/C: Indicates the type of shipping container required for level A, B, or C maximum packing protection.

SPC Mkg: A two position code that identifies the special markings applied to the container, which is part of the total pack to protect the contained item during preservation, packing, storage, transit and removal from the pack.

MOP: Method of Preservation. Preventive measures to protect from deterioration resulting from exposure to atmospheric conditions during storage and shipment.

CUSH: Resilient material or devices used to absorb and dissipate energy from shock and vibration to adequately protect the contents and packaging components from physical damage during handling, shipment, and storage.

PRES MAT: Preservation Material. Identifies the material used to prevent or inhibit corrosion or deterioration of an item.

THK: Thickness of cushioning. Minimum thickness of material used to cushion the item.

TOS: Type of Storage. Type of storage space and environment conditions to be maintained for an item during storage and shipment.

Import / Export Schedule B Classification

Schedule B

NAIC

End Use

SITC

USDA

HITECH

Schedule B:

8483409000

NAICS:

333612

End Use Class:

21180

SITC:

74840

USDA:

HITECH:

Schedule B Codes Definitions:

Schedule B 8483409000

Gears and Gearing, Other Than Toothed Wheels, Chain Sprockets and Other Transmission Elements Entered Separately

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74840

Gears and Gearing; Ball Screws; Gear Boxes and Other Speed Changers (including Torque Converters)

Freight Universal and National freight and handling information

NMFC

Class

UFC

LTL

LCL

WCC

TCC

SHC

ADC

ACC

NMFC:

197339

NMF Description:

Wheels Cog/gear/pinion I/s

UFC:

96710

LTL:

65.0

LCL:

WCC:

593

TCC:

SHC:

ADC:

ACC:

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 593

Motors and parts, (machinery and parts),(less than 35 feet).

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Freight Codes

NAIC: North American Industry Classification. Classifies items and business activity for the purpose of collecting, analyzing, and publishing statistical data related to the U.S. business economy.

SITC: Standard International Trade Classification.

NMFC: National motor freight classification. A six position numeric code, which divides articles into groups or classes according to physical characteristics. the classification is based on truckloads vs. less than truckload.

UFC: Universal freight classification. a five position numeric code, which divides articles into groups or classes according to physical characteristics. the classification is based on carload vs. less than carload.

LTL: Less than a truckload rating.

LCL: Less than a carload rating.

WCC: Water commodity code. A three position code that indicates all shipments via water.

TCC: Type of Cargo Code. A one position code for all shipments via water to identify the type of cargo included within the shipment unit.

SHC: Special Handling Code. A one position code for all shipments via water to identify the exception handling required for cargo included within the shipment unit

ADC: Air Dimension Code. A one position alpha code that identifies dimensional characteristics of air shipments by relating the length, width, or height dimensions of the largest piece to the minimum size cargo door opening of an aircraft

ACC: Air Commodity Code. A one position code for all shipments via air to identify material for manifesting and customs requirements