3255647

View detailed technical data, stock status, and sourcing information for: 3255647
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-780-9793

Item Name Code

27565

Assigment Date

01/01/1960 (66 years ago)

unable to decode first end thread size and series/type designator, straight thru body style, air media for which designed, threaded internal pipe first end connection type, right-hand first end thread direction

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: air
First End Connection Type: threaded internal pipe
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Direction: right-hand
Second End Relationship With First End: identical
End Connection Quantity: 2
Renewable Seat Ring Type: pressed-in
Outlet Pressure Range: +0.0 to 60.0 pounds per square inch
Regulation Type: manual single stage
Valve Stem Design: single seat
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 250.0 pounds per square inch
Outlet Pressure Accuracy Rating: 0.100 pounds per square inch
Filter: included
Criticality Code Justification: feat
Special Features: weapon system essential
Material: unable to decode

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-509-8700	No Name Available	12/01/1975
5840-00-974-5184	No Name Available	12/06/1968

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
3255647	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-780-9793?

The FSCG of the NSN 4820-00-780-9793 is 4820

Does the NSN 4820-00-780-9793 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-780-9793 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 4820-00-780-9793 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-780-9793 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 4820-00-780-9793 was assigned to the Federal Catalog?

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