BACS11W7

View detailed technical data, stock status, and sourcing information for: BACS11W7
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-045-1928

Item Name Code

05680

Assigment Date

01/01/1961 (65 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.

one-piece construction, 0.437 inches nominal packing inside diameter, 0.046 inches minimum and 0.054 inches maximum retainer thickness, 0.745 inches minimum and 0.770 inches maximum outside diameter, 0.067 inches minimum and 0.073 inches maximum packing ring cross-sectional diameter

Product Characteristics

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

Outside Diameter: 0.745 inches minimum and 0.770 inches maximum
Retainer Thickness: 0.046 inches minimum and 0.054 inches maximum
Packing Ring Cross-Sectional Diameter: 0.067 inches minimum and 0.073 inches maximum
Packing Inside Diameter: 0.437 inches nominal
Construction: one-piece
Material: rubber butadiene-acrylonitrile class nbr packing
Material: steel retainer
Material Document And Classification: mil-s-6855,gr 60 mil spec single material response packing
Surface Treatment: cadmium 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
BACS11W7	Packing With Retainer

FAQs

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

What is the FSCG of the NSN 5330-00-045-1928?

The FSCG of the NSN 5330-00-045-1928 is 5330

Does the NSN 5330-00-045-1928 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-045-1928 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 5330-00-045-1928 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-045-1928 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 5330-00-045-1928 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961