4820-01-074-3977

Find complete technical information, availability, and procurement data for: 4820-01-074-3977
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-074-3977

Item Name Code

27565

Assigment Date

03/30/1979 (47 years ago)

A headless item of various shapes, usually cylindrical, having either circular or longitudinal groove(s). Its length must not exceed 12 inches (304 mm). Excludes:rod, grooved, headless; shaft (as modified); and pin, vehicular leaf spring shackle.

water, fresh media for which designed, threaded internal pipe first end connection type, straight thru body style, plain first end style designator, unable to decode first end thread size and series/type designator

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: water, fresh
First End Connection Type: threaded internal pipe
First End Style Designator: plain
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Face To Face Distance: 6.500 inches nominal
Flow Control Device: diaphragm
End Connection Quantity: 2
Regulation Type: manual single stage
Valve Loading Method: weight
Remote Actuation Method: diaphragm
Maximum Inlet Pressure Rating: 150.0 pounds per square inch
Filter: not included
Temp Rating: 165.0 fahrenheit nominal
Special Features: valves shall be shipped with thread protectors both ends
Material: unable to decode

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
2-2801-1-SC	Fluid Pressure Regulating Valve
5-45-3276-2	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-074-3977?

The FSCG of the NSN 4820-01-074-3977 is 4820

Does the NSN 4820-01-074-3977 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-074-3977 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 4820-01-074-3977 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-074-3977 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 4820-01-074-3977 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Fri, Mar 30, 1979