RRN-137-S

View detailed technical data, stock status, and sourcing information for: RRN-137-S
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-161-4056

Item Name Code

07623

Assigment Date

09/05/1983 (42 years ago)

0.048 inches minimum and 0.052 inches maximum major thickness, 1.471 inches minimum and 1.484 inches maximum outside diameter, 1.235 inches minimum and 1.248 inches maximum inside diameter, not casehardened casehardening indicator, double oval cross-sectional shape style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: double oval
Inside Diameter: 1.235 inches minimum and 1.248 inches maximum
Casehardening Indicator: not casehardened
Outside Diameter: 1.471 inches minimum and 1.484 inches maximum
Major Thickness: 0.048 inches minimum and 0.052 inches maximum
Ring Style: special flat
Usage Design: internal
Strength Rating: 185000.0 pounds per square inch minimum tensile
Material: steel comp 302
Material Document And Classification: sae 302 assn std 1st material response and aisi 302 assn std 2nd material response and mil-s-5059, type 302 mil spec 3rd material response and ams 5688 assn std 4th material response and qq-s-766, class 302 fed spec 5th material response

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
946J924 ITEM 10	Retaining Ring
960208-137	Retaining Ring
RRN-137-S	Retaining Ring
RRN-137S	Retaining Ring

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5325-01-161-4056?

The FSCG of the NSN 5325-01-161-4056 is 5325

Does the NSN 5325-01-161-4056 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-01-161-4056 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 5325-01-161-4056 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-161-4056 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 5325-01-161-4056 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Mon, Sep 5, 1983