2879RX

View detailed technical data, stock status, and sourcing information for: 2879RX
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-599-7091

Item Name Code

04214

Assigment Date

01/01/1961 (65 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.

1.875 inches nominal accommodated shaft diameter, square case style, 2.921 inches nominal housing bore diameter, 0.656 inches nominal seal width, 2000 feet per minute accommodated shaft maximum rated speed

Product Characteristics

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

Accommodated Shaft Diameter: 1.875 inches nominal
Seal Width: 0.656 inches nominal
Accommodated Shaft Maximum Rated Speed: 2000 feet per minute
Case Style: square
Housing Bore Diameter: 2.921 inches nominal
Sealing Element Style: vertical-angular
Special Features: rubber band on od of case
Material: rubber synthetic sealing element b
Material: wool sealing element a

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-303-1346	No Name Available	01/01/1963
5330-00-362-4899	No Name Available	08/01/1978
5330-00-362-9039	No Name Available	01/01/1963
2805-00-448-0949	No Name Available	02/23/1972

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
11087AS	Plain Encased Seal
11088A	Plain Encased Seal
11137AS	Plain Encased Seal
11218H	Plain Encased Seal
1K1500P117	Plain Encased Seal
2879RX	Plain Encased Seal
2UU0962	Plain Encased Seal
373822	Plain Encased Seal
410283	Plain Encased Seal
49379	Plain Encased Seal
5229781	Plain Encased Seal
559D1-0632	Plain Encased Seal
84482	Plain Encased Seal
CHB3837F	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-00-599-7091?

The FSCG of the NSN 5330-00-599-7091 is 5330

Does the NSN 5330-00-599-7091 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-599-7091 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 5330-00-599-7091 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-599-7091 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 5330-00-599-7091 was assigned to the Federal Catalog?

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