081-307

View detailed technical data, stock status, and sourcing information for: 081-307
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-141-2229

Item Name Code

27565

Assigment Date

10/25/1982 (43 years ago)

straight thru body style, recessed w/gasket groove first end style designator, refrigerant r-22 media for which designed, rectangular (includes square) w/ bolt holes first end flange shape style, recessed flange first end connection type

Product Characteristics

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

Body Style: straight thru
Media For Which Designed: refrigerant r-22
First End Connection Type: recessed flange
First End Style Designator: recessed w/gasket groove
First End Flange Shape Style: rectangular (includes square) w/ bolt holes
First End Bolt Hole Quantity: 4
Second End Relationship With First End: identical
Flow Control Device: plug
End Connection Quantity: 2
Regulation Type: automatic single stage
Valve Stem Design: single seat
Valve Loading Method: spring
Filter: not included
Special Features: 1-5/8 in. port by 1-5/8 in. id

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
081-307	Fluid Pressure Regulating Valve
A4A0	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-141-2229?

The FSCG of the NSN 4820-01-141-2229 is 4820

Does the NSN 4820-01-141-2229 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-141-2229 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 4820-01-141-2229 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-141-2229 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 4820-01-141-2229 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Oct 25, 1982