AC48X-120

Spur Antibacklash Gear

NSN 3020-00-971-2045

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

009712045

Technical Specifications of NSN

Attachment Method:

Clamp

Pitch Diameter:

2.5000 inches

Teeth Quantity:

120

Bore Style:

Plain both ends

Outside Diameter:

2.5417 inches

Tooth Form:

Standard

Pressure Angle:

20.0000 degrees

Distance Between Body Face And Protruding Hub End:

0.281 inches first end

Face Width:

0.104 inches

Bore Diameter:

0.250 inches both ends

Hub Style Designator:

Split first end

Hub Diameter:

0.313 inches first end

Clamping Surface Length:

0.250 inches first end

Material:

Aluminum alloy 2024 first gear

Material:

Aluminum alloy 2024 second gear

Material:

Steel comp 303se hub

Material:

Stainless steel spring

Material Specification:

66 federal standard single material response hub

Material Specification:

Sae aa2024 assn standard single material response first gear

Material Specification:

Sae aa2024 assn standard single material response second gear

Surface Treatment:

Anodize first gear

Surface Treatment:

Anodize second gear

Surface Treatment:

Passivate hub

Style Designator:

Protruding hub

NSN:

3020-00-971-2045

Item Name:

Gear,antibacklash,spur

Cage Code:

29440

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

AB150-120CT2498

Cage Code:

01351

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

ACM8-120

Cage Code:

12444

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

26668

FIIG:

A27300

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

197339

UFC:

96710

LTL:

65.0

LCL:

WCC:

593

TCC:

SHC:

ACC:

Trailers/Vehicles

We Guarantee with Every Order

100% Genuine Manufacturers Parts
Every Product thoroughly Inspected
Sales Record Retention of 7 years
Fast Delivery
HAZMAT Certified
Global Shipping

Pricing & Availability

Submit this form for current pricing and availability quote on part number ac48x-120 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Spur Antibacklash Gear"

An item having one fixed gear and one free gear, both having the same complement of spur gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.