5325-01-291-9216

Find complete technical information, availability, and procurement data for: 5325-01-291-9216
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-291-9216

Item Name Code

11444

Assigment Date

01/07/1989 (37 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

0.250 inches nominal full internal thread length, 3b thread class, 28 thread quantity per inch, 0.500-20 unf-2a insert size, 0.556 inches nominal length

Product Characteristics

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

Thread Class: 3b
Length: 0.556 inches nominal
Insert Size: 0.500-20 unf-2a
Full Internal Thread Length: 0.250 inches nominal
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Special Features: 0.040 in. total float internal nut
Material: iron alloy 660 overall
Material Document And Classification: ams 5371 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unf

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
717801773	Screw Thread Insert
717801773-001	Screw Thread Insert
ET156R-3	Screw Thread Insert
TR13557-428	Screw Thread Insert

FAQs

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

What is the FSCG of the NSN 5325-01-291-9216?

The FSCG of the NSN 5325-01-291-9216 is 5325

Does the NSN 5325-01-291-9216 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-01-291-9216 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 5325-01-291-9216 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-291-9216 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 5325-01-291-9216 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sat, Jan 7, 1989