265820-18

View detailed technical data, stock status, and sourcing information for: 265820-18
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-289-5553

Item Name Code

07623

Assigment Date

11/25/1988 (37 years ago)

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. For items specifically designed for aviation, see pulley(1), groove, aviation.

2.245 inches minimum and 2.250 inches maximum outside diameter, 2.172 inches minimum and 2.177 inches maximum inside diameter, 0.046 inches nominal minor thickness, not casehardened casehardening indicator, grooved inside corner 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: grooved inside corner
Inside Diameter: 2.172 inches minimum and 2.177 inches maximum
Casehardening Indicator: not casehardened
Outside Diameter: 2.245 inches minimum and 2.250 inches maximum
Minor Thickness: 0.046 inches nominal
Major Thickness: 0.234 inches nominal
End Style: 90 degree parallel
Ring Style: straight gap
Usage Design: internal

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
265820-18	Retaining Ring
7000-V1278	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-01-289-5553?

The FSCG of the NSN 5325-01-289-5553 is 5325

Does the NSN 5325-01-289-5553 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-01-289-5553 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 5325-01-289-5553 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-289-5553 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 5325-01-289-5553 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Nov 25, 1988