549-4441-002

View detailed technical data, stock status, and sourcing information for: 549-4441-002
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-930-8578

Item Name Code

07623

Assigment Date

07/08/1966 (60 years ago)

An open- or close-coiled spring wound in various forms and from different shapes and types of materials and finished at the ends, designed in such a way as to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound, requiring an initial load to be applied to separate them. Excludes:spring,reinforcing hose.

not casehardened casehardening indicator, vertex below center end style, round cross-sectional shape style, 1.344 inches minimum and 1.406 inches maximum outside diameter, 2.750 inches nominal 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: round
Inside Diameter: 2.750 inches nominal
Casehardening Indicator: not casehardened
Outside Diameter: 1.344 inches minimum and 1.406 inches maximum
End Style: vertex below center
Ring Style: offset
Material Diameter: 0.049 inches minimum and 0.051 inches maximum
Usage Design: external
Material: steel comp 302
Material Document And Classification: qq-w-423 comp 302 cond b fed spec single material response
Surface Treatment: passivate

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
549-4441-002	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-930-8578?

The FSCG of the NSN 5325-00-930-8578 is 5325

Does the NSN 5325-00-930-8578 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-930-8578 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 5325-00-930-8578 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-930-8578 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 5325-00-930-8578 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Jul 8, 1966