251-180SHS2405

Spur Gear

NSN 3020-00-420-9414

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004209414

Detail Specifications

Body Style:
Plain, solid
Attachment Method:
Clamp
Pitch Diameter:
2.8125 inches
Teeth Quantity:
180
Bore Style:
Plain both ends
Backlash Designation:
Grade c
Outside Diameter:
2.842 inches
Tooth Form:
Standard
Pressure Angle:
20.0000 degrees
Distance Between Body Face And Protruding Hub End:
0.281 inches first end
Face Width:
0.125 inches
Bore Diameter:
0.241 inches both ends
Hub Style Designator:
Split first end
Hub Diameter:
0.310 inches first end
Clamping Surface Length:
0.250 inches first end
Precision Classification:
Quality number 11
Material:
Aluminum alloy 2024 teeth
Material:
Aluminum alloy 2024 body
Material:
Steel comp 303 hub
Material Specification:
66 federal standard single material response hub
Material Specification:
Qq-a-225/6 federal specification single material response body
Material Specification:
Qq-a-225/6 federal specification single material response teeth
Surface Treatment:
Anodize teeth
Surface Treatment:
Passivate hub
Surface Treatment Specification:
Mil-a-8625, type 1 military specification single treatment response teeth
Surface Treatment Specification:
Mil-f-14072, e300 military specification single treatment response hub
Style Designator:
Protruding hub
NSN:
3020-00-420-9414
Item Name:
Gear Assembly
Cage Code:
01351

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
J4-180K2-36
Cage Code:
00141
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
18635
Cage Code:
10110
RNCC:
5
RNVC:
9
RNAAC:
KE
Status:
A
MSDS:
SADC:
Part Number:
C18635
Cage Code:
10110
RNCC:
5
RNVC:
9
RNAAC:
CU
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05466
FIIG:
A27300
Concept No.:
1
App. Key:
AH
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197337
UFC:
96690
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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Privacy | Terms

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

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 8483409000
  • SITC: 74840
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately


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