5325-01-309-7250

Find complete technical information, availability, and procurement data for: 5325-01-309-7250
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-309-7250

Item Name Code

07623

Assigment Date

10/21/1989 (36 years ago)

A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes:bearing, roller, cylindrical; roller, electrical switch; and friction bearings. See also cam follower, needle bearing.

external ring style, 0.023 inches minimum and 0.027 inches maximum major thickness, rectangular cross-sectional shape style, not casehardened casehardening indicator, 0.245 inches minimum and 0.252 inches maximum inside diameter

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: rectangular
Inside Diameter: 0.245 inches minimum and 0.252 inches maximum
Casehardening Indicator: not casehardened
Major Thickness: 0.023 inches minimum and 0.027 inches maximum
Ring Style: external
Usage Design: external
Material Hardness Rating: 56.5 rockwell superficial 30-n minimum and 62.0 rockwell superficial 30-n maximum
Material: copper alloy 170 or copper alloy 172
Material Document And Classification: qq-c-533 fed spec single 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
MS16624-5025	Retaining Ring
R271NAA0025NN643NNAA1	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-01-309-7250?

The FSCG of the NSN 5325-01-309-7250 is 5325

Does the NSN 5325-01-309-7250 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-01-309-7250 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 5325-01-309-7250 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-309-7250 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 5325-01-309-7250 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, Oct 21, 1989