Model: NGR540ER12

Retaining Ring

Properties:

Cross Sectional Shape
Rectangular
Inside Diameter
Between 0.255 inches and 0.265 inches
Casehardening Indicator
Not casehardened
Major Thickness
Between 0.030 inches and 0.040 inches
Ring Style
E
End Application
F-16 acft
Usage Design
Internal
Material
Steel, mil-s-25043
Material
Steel comp 631
Material Specification
Mil-s-25043 military specification single material response
Surface Treatment
Cadmium and chromate
Supplementary Features
Outside diameter is 0.380-0.400 in.
Surface Treatment
Cadmium, qq-p-416, type 2, class 2
NSN
5325-01-422-9644
Part Number
NGR540ER12
Description
Ring,retaining
CAGE
26512

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.

Part NGR540ER12 NSN 5325-01-422-9644

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
07623
FIIG:
T252-G
Concept No.:
App. Key:
GA
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:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
28.0 X 25.5 X 2.5
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:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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

Freight Class: Press-fasteners, snap-fasteners & press-studs & parts therefor

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