U138-0100

Spring Tension Washer

NSN 5310-01-056-7972

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
010567972

Technical Specifications of NSN

Hole Diameter:
0.148 inches
Outside Diameter:
0.322 inches
Overall Height:
0.034 inches
Material Thickness:
0.010 inches
Material:
Steel
Material Specification:
Mil-s-46049 military specification single material response
Surface Treatment:
Nickel
Surface Treatment Specification:
Mil-c-26074, c1, gr a military standard single treatment response
NSN:
5310-01-056-7972
Item Name:
Spring,loading,ball Bearing
Cage Code:
83553

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
13033916
Cage Code:
18876
RNCC:
7
RNVC:
2
RNAAC:
KZ
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15938
FIIG:
A022B0
Concept No.:
1
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
177970
UFC:
87420
LTL:
NO RATING
LCL:
--
WCC:
579
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Definition Definition of approved item name (AIN): "Ball Bearing Loading Spring"

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 7318210000
  • SITC: 69422
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Classification: Spring washers and other lock washers, iron or steel


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