RRN131C

Retaining Ring

NSN 5325-00-476-7360

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
004767360

Technical Specifications of NSN

Cross Sectional Shape:
Double oval
Inside Diameter:
1.312 inches
Casehardening Indicator:
Not casehardened
Outside Diameter:
Between 1.406 inches and 1.419 inches
Major Thickness:
Between 0.050 inches and 0.054 inches
Ring Style:
Special flat
Usage Design:
Internal
Material:
Steel federal standard 66 aisi or sae 1070 through 1090
Surface Treatment:
Cadmium
NSN:
5325-00-476-7360
Item Name:
Lock,ring
Cage Code:
80756

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
175490-131-2
Cage Code:
71791
RNCC:
5
RNVC:
2
RNAAC:
SE
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
07623
FIIG:
T252-G
Concept No.:
App. Key:
GA
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

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Privacy | Terms

Definition Definition of approved item name (AIN): "Ring Lock"

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes ring, connecting, round.

Import / Export
  • Schedule B: 9606100000
  • SITC: 89983
  • End Use: Finished textile supplies
  • NAICS: 339993
  • USDA: 1

Classification: Press-fasteners, snap-fasteners & press-studs & parts therefor