Model: R-875-B-77

Gear Cluster

Special Features:

Hub between gears tapered to 0.3437 in.Dia

Properties:

Bore Style
Plain both ends
Design Type
Helical second gear
Design Type
Spur first gear
Construction
Assembled
Outside Diameter
1.245 inches first gear
Outside Diameter
0.351 inches second gear
Nominallength
0.590 inches
Hub Length
0.0440 inches first end
Hub Length
0.175 inches between first and second gear
Bore Diameter
0.126 inches both ends
Hub Style Designator
Plain between first and second gear
Hub Style Designator
Plain first end
Hub Diameter
0.438 inches between first and second gear
Hub Diameter
0.438 inches first end
Material
Copper alloy first gear
Material
Steel comp 1095 second gear
Material Specification
Fed standard 66 federal standard single material response second gear
Material Specification
Qq-b-626, comp 11, 1/2 federal specification single material response first gear
Furnished Items And Quantity
1 lubricant impregnated bearing
NSN
3020-00-690-2939
Part Number
R-875-B-77
Description
Gear Cluster
CAGE
92071

A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see gearshaft (as modified). Excludes gear subassembly, speed decreaser.

Part R-875-B-77 NSN 3020-00-690-2939

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
36636
FIIG:
A270A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

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:
0.1000lbs
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:
197339
UFC:
96710
LTL:
65.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483409000
  • SITC: 74840
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

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

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