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5325-00-252-4763

Retaining Ring

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Official Item Classification

Name
Retaining Ring
(NSN) National Stock Number
5325-00-252-4763
(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
01/01/1963 (63 years ago)

internal ring style, 2.460 inches minimum and 2.530 inches maximum outside diameter, not casehardened casehardening indicator, rectangular cross-sectional shape style, 0.075 inches minimum and 0.081 inches maximum major thickness

Specs & Compatibility

Cross-Sectional Shape Style

rectangular

Casehardening Indicator

not casehardened

Outside Diameter

2.460 inches minimum and 2.530 inches maximum

Major Thickness

0.075 inches minimum and 0.081 inches maximum

Ring Style

internal

End Item Identification

w/s: engine, aircraft tf33-pw-102 (c-135e, ec-135h/k/p); shipboard material handling equipment; wasp class lhd; teletype, model 28; aircraft, (ac-130h, mc-130h, ec-130e, hc-130); forrestal class cv; nimitz class cvn; aircraft, harrier av-8b; mk 28, 5-inch 38 caliber twin gun mount;fms-knox class ff

Usage Design

internal

Material Hardness Rating

47.0 rockwell c minimum and 52.0 rockwell c maximum

Material

steel comp 1066 or steel comp 1069 or steel comp 1070 or steel comp 1072 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080 or steel comp 1084 or steel comp 1086 or steel comp 1090

Material Document And Classification

fed std 66 aisi 1066 or 1069 or 1070 or 1072 or 1074 or 1075 or 1078 or 1080 or 1084 or 1086 or 1090 fed std single material response

Surface Treatment

cadmium and chromate

Replacement For

Part Number Description
5365-01-258-9282 No Name Available 07/01/1996

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

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Frequently Asked Questions

What is the FSCG of the NSN 5325-00-252-4763?
The FSCG of the NSN 5325-00-252-4763 is 5325
Does the NSN 5325-00-252-4763 have a Schedule B code assigned?
Yes, the Schedule B code is 9606100000
Does NSN 5325-00-252-4763 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 5325-00-252-4763 contain precious materials?
Item does not contain precious metal.
Does NSN 5325-00-252-4763 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 5325-00-252-4763 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963