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SS845-2181253ASSYF

View detailed technical data, stock status, and sourcing information for: SS845-2181253ASSYF

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SS845-2181253ASSYF
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-056-1591
Item Name Code
05487
Assigment Date
02/17/1978 (48 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.

zzzy criticality code justification, material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items reference number differentiating characteristics

Product Characteristics

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

Criticality Code Justification
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Reference Number Differentiating Characteristics
material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items

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
2620-927X10ASSYF Check Valve
2620-927X10ASSYFL1 Check Valve
2621-927-10ASSYIA Check Valve
2621-927-10ASSYIAL1 Check Valve
D3791-2.-A Check Valve
D3791-2.-AL1 Check Valve
SS845-2181253ASSYF Check Valve
SS845-2181253ASSYFL1 Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-056-1591?
The FSCG of the NSN 4820-01-056-1591 is 4820
Does NSN 4820-01-056-1591 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-056-1591 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-056-1591 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 4820-01-056-1591 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Fri, Feb 17, 1978

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