NSP-00121

View detailed technical data, stock status, and sourcing information for: NSP-00121
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-045-2641

Item Name Code

32556

Assigment Date

07/29/1977 (49 years ago)

A combination of items used in sealing various rotary shaft equipment. It may include items such as bellows, disk, drive ring, flexible diaphragm, mating ring, o-ring, retainer, seat, sleeve, washer, and the like. Excludes:seal,plain encased.

consist of one seat part no. d-1625-684,one seat ring part no. 1866-7,one washer part no. d-1625-147,one bellows part no. d-1625-338,one retainer part no. d-1625-112,one spring part no. 1148,one disc part no. d-1625-87,one drive band part no. d-1625-42,one adaptor part no. d-1625-229 general characteristics item description

Product Characteristics

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

General Characteristics Item Description: consist of one seat part no. d-1625-684,one seat ring part no. 1866-7,one washer part no. d-1625-147,one bellows part no. d-1625-338,one retainer part no. d-1625-112,one spring part no. 1148,one disc part no. d-1625-87,one drive band part no. d-1625-42,one adaptor part no. d-1625-229

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-01-207-2653	No Name Available	09/04/1991

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
F-SP-21251-1(XF91M015M)	Spring Loade Shaft Seal Assembly
F-SP-21251SZ 1.62IN TY1XFM015M	Spring Loade Shaft Seal Assembly
F-SP-21251SZ1.6	Spring Loade Shaft Seal Assembly
F-SP-21251TY1-1	Spring Loade Shaft Seal Assembly
F-SP21251-1	Spring Loade Shaft Seal Assembly
HACK1625-68	Spring Loade Shaft Seal Assembly
L0-8612	Spring Loade Shaft Seal Assembly
M38311	Spring Loade Shaft Seal Assembly
N-SP-00121	Spring Loade Shaft Seal Assembly
NSP-00121	Spring Loade Shaft Seal Assembly

FAQs

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

What is the FSCG of the NSN 4320-01-045-2641?

The FSCG of the NSN 4320-01-045-2641 is 4320

Does the NSN 4320-01-045-2641 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-045-2641 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 4320-01-045-2641 contain precious materials?

Precious metal content is unknown

Does NSN 4320-01-045-2641 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 4320-01-045-2641 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Fri, Jul 29, 1977