1560-00-755-1490

Find complete technical information, availability, and procurement data for: 1560-00-755-1490
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Federal Supply Group

Aerospace Craft and Structural Components

Federal Supply Classification

1560 Airframe Structural Components

National Stock Number

1560-00-755-1490

Item Name Code

77777

Assigment Date

01/01/1960 (66 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.

aluminum alloy,qq-a-250/12,1.500 in. w,2.000 in. lg,0.251 in. min,0.256 max dia hole in line,1.680 in. h 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: aluminum alloy,qq-a-250/12,1.500 in. w,2.000 in. lg,0.251 in. min,0.256 max dia hole in line,1.680 in. h

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
3K10066-101	Radome Mounting Bracket

FAQs

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

What is the FSCG of the NSN 1560-00-755-1490?

The FSCG of the NSN 1560-00-755-1490 is 1560

Does the NSN 1560-00-755-1490 have a Schedule B code assigned?

Yes, the Schedule B code is 8803300060

Does NSN 1560-00-755-1490 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 1560-00-755-1490 contain precious materials?

Item does not contain precious metal.

Does NSN 1560-00-755-1490 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 1560-00-755-1490 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960