648690

View detailed technical data, stock status, and sourcing information for: 648690
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-012-0492

Item Name Code

05680

Assigment Date

04/18/1967 (59 years ago)

An item composed of a compressible nonmetallic ring which may be loosely fitted into a noncompressible retaining ring, or may be of one piece construction with the compressible ring molded and/or mechanically connected to the retainer. It is specifically designed to form a fluid tight seal when compressed by a packing nut, gland, and the like, between fixed surfaces and a cylindrical item passing through it. Excludes:seal,plain,encased.

qq-a-250/11 fed spec single material response retainer material document and classification, 0.080 inches nominal retainer thickness, 6 mtg holes 0.281 to 0.289 equally spaced on a 2.500 in. dia b.c. special features, one-piece construction, aluminum alloy 6061 retainer material

Product Characteristics

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

Retainer Thickness: 0.080 inches nominal
Construction: one-piece
Special Features: 6 mtg holes 0.281 to 0.289 equally spaced on a 2.500 in. dia b.c.
Material: aluminum alloy 6061 retainer
Material Document And Classification: qq-a-250/11 fed spec single material response retainer
Surface Treatment: anodize retainer
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response retainer

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
648690	Packing With Retainer
BA3970	Packing With Retainer
C449	Packing With Retainer

FAQs

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

What is the FSCG of the NSN 5330-00-012-0492?

The FSCG of the NSN 5330-00-012-0492 is 5330

Does the NSN 5330-00-012-0492 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-012-0492 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 5330-00-012-0492 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-012-0492 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-00-012-0492 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, Apr 18, 1967