5340-01-661-3631

Find complete technical information, availability, and procurement data for: 5340-01-661-3631
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-661-3631

Item Name Code

05072

Assigment Date

02/28/2017 (9 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.

4.516 inches nominal overall length, center to center distance between loop and mounting hole:4.001 in. min. and 4.031 in. max.;loop width: 0.75 in. nom.;distance from loop center to tongue end: 2.258 in. nom.;loop inside diameter: 3.0 in. nom. special features, 0.81 inches minimum and 0.83 inches maximum overall width, 0.063 inches nominal material thickness, model code for the v-22 aircraft end item identification

Product Characteristics

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

Overall Length: 4.516 inches nominal
Overall Width: 0.81 inches minimum and 0.83 inches maximum
Material Thickness: 0.063 inches nominal
End Item Identification: model code for the v-22 aircraft
Special Features: center to center distance between loop and mounting hole:4.001 in. min. and 4.031 in. max.;loop width: 0.75 in. nom.;distance from loop center to tongue end: 2.258 in. nom.;loop inside diameter: 3.0 in. nom.
Material: rubber synthetic and steel comp 321
Style Designator: slotted curved arch
Specification/Standard Data: 80205-nas85449/3 national std/spec

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
M85449/3-48	Retaining Strap

FAQs

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

What is the FSCG of the NSN 5340-01-661-3631?

The FSCG of the NSN 5340-01-661-3631 is 5340

Does NSN 5340-01-661-3631 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 5340-01-661-3631 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-661-3631 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 5340-01-661-3631 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Tue, Feb 28, 2017