P2157R

View detailed technical data, stock status, and sourcing information for: P2157R
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-049-3409

Item Name Code

77777

Assigment Date

10/16/1977 (48 years ago)

syn rubber; 14.500 in. od; 5.375 in. id; 2.562 in. h; 0.250 in. thk; 2 holes 0.500 in. dia 180 deg apart 6.750 in. c to c 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: syn rubber; 14.500 in. od; 5.375 in. id; 2.562 in. h; 0.250 in. thk; 2 holes 0.500 in. dia 180 deg apart 6.750 in. c to c

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
P2157	Pump Diaphragm
P2157R	Pump Diaphragm

FAQs

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

What is the FSCG of the NSN 4320-01-049-3409?

The FSCG of the NSN 4320-01-049-3409 is 4320

Does the NSN 4320-01-049-3409 have a Schedule B code assigned?

Yes, the Schedule B code is 8414809000

Does NSN 4320-01-049-3409 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 4320-01-049-3409 contain precious materials?

Precious metal content is unknown

Does NSN 4320-01-049-3409 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 4320-01-049-3409 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Oct 16, 1977