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5160-137MF Retaining Ring

5325-00-174-8678

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Official Item Classification

Name
Retaining Ring
Part Number
5160-137MF
(NSN) National Stock Number
5325-00-174-8678
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5325 Fastening Devices
(INC) Item Name Code
07623
(FIIG) Federal Item Identification Guide
T252-G
Date
02/24/1973 (53 years ago)

not casehardened casehardening indicator, 0.090 inches minimum and 0.096 inches maximum major thickness, 1.253 inches minimum and 1.278 inches maximum inside diameter, rectangular cross-sectional shape style, external ring style

Specs & Compatibility

Cross-Sectional Shape Style

rectangular

Inside Diameter

1.253 inches minimum and 1.278 inches maximum

Casehardening Indicator

not casehardened

Major Thickness

0.090 inches minimum and 0.096 inches maximum

Ring Style

external

End Item Identification

high-mobility artillery rocket system (himars)

Usage Design

external

Material Hardness Rating

47.0 rockwell c minimum and 52.0 rockwell c maximum

Material

steel

Material Document And Classification

fed std 66,composition 1066 thru 1090 fed std single material response

Surface Treatment

cadmium and chromate

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0007623

Related Hardware Products

Part Number Description
378576 Retaining Ring
5160-137MF Retaining Ring
802CX410 Retaining Ring
D56051 Retaining Ring
MS3217-1137 Retaining Ring

Frequently Asked Questions

What is the FSCG of the NSN 5325-00-174-8678?
The FSCG of the NSN 5325-00-174-8678 is 5325
Does the NSN 5325-00-174-8678 have a Schedule B code assigned?
Yes, the Schedule B code is 8710000090
Does NSN 5325-00-174-8678 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5325-00-174-8678 contain precious materials?
Item does not contain precious metal.
Does NSN 5325-00-174-8678 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5325-00-174-8678 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Sat, Feb 24, 1973