5330-01-077-1953

Find complete technical information, availability, and procurement data for: 5330-01-077-1953
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-077-1953

Item Name Code

05680

Assigment Date

05/19/1979 (47 years ago)

An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also packing nut and packing nut, stuffing tube.

0.035 inches minimum and 0.041 inches maximum packing ring cross-sectional diameter, 0.302 inches minimum and 0.322 inches maximum outside diameter, 0.095 inches minimum and 0.105 inches maximum packing inside diameter, 0.023 inches minimum and 0.031 inches maximum retainer thickness, one-piece construction

Product Characteristics

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

Outside Diameter: 0.302 inches minimum and 0.322 inches maximum
Retainer Thickness: 0.023 inches minimum and 0.031 inches maximum
Packing Ring Cross-Sectional Diameter: 0.035 inches minimum and 0.041 inches maximum
Packing Inside Diameter: 0.095 inches minimum and 0.105 inches maximum
Construction: one-piece
Material: rubber butadiene-acrylonitrile class nbr or rubber butadiene-styrene class sbr or rubber chloroprene class cr packing
Material: steel comp 302 retainer
Material Document And Classification: mil-r-6855 cl 1 gr 60 mil spec 1st material response or mil-r-6855 cl 3 gr 60 mil spec 2nd material response or mil-r-6855 cl 2 gr 60 mil spec 3rd material response packing
Material Document And Classification: mil-s-5059 an mil spec single material 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
2836-0	Packing With Retainer

FAQs

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

What is the FSCG of the NSN 5330-01-077-1953?

The FSCG of the NSN 5330-01-077-1953 is 5330

Does the NSN 5330-01-077-1953 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-01-077-1953 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 5330-01-077-1953 contain precious materials?

Precious metal content is unknown

Does NSN 5330-01-077-1953 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 5330-01-077-1953 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sat, May 19, 1979