NA51-28PC11

Gear Cluster

NSN 3020-00-388-6670

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 SE
NIIN:
003886670

Technical Specifications of NSN

Bore Style:
W/ keyway both ends
Design Type:
Helical second gear
Design Type:
Helical first gear
Construction:
Solid
Outside Diameter:
1.786 inches first gear
Outside Diameter:
1.786 inches second gear
Nominallength:
1.750 inches
Hub Length:
0.250 inches between first and second gear
Bore Diameter:
0.875 inches both ends
Keyway Width:
0.188 inches both ends
Distance From Bore Center To Keyway Bottom:
0.531 inches both ends
Hub Style Designator:
Plain between first and second gear
Hub Diameter:
1.438 inches between first and second gear
Material:
Steel
Material Specification:
Mil-s-20166, grade ht military specification single material response
NSN:
3020-00-388-6670
Item Name:
Gear,duplex
Cage Code:
65456

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
NA-11
Cage Code:
24902
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
3,137,753
Cage Code:
80064
RNCC:
D
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:

Part Identification

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

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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Pricing & Availability

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Privacy | Terms

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

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.

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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