4820-01-421-1602

Find complete technical information, availability, and procurement data for: 4820-01-421-1602
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-421-1602

Item Name Code

27565

Assigment Date

11/02/1995 (30 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

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

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
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
End Connection Quantity: 2
Outlet Pressure Range: +10.0 to 125.0 pounds per square inch
Regulation Type: automatic single stage
Maximum Inlet Pressure Rating: 300.0 pounds per square inch
Filter: not included
Temp Rating: 140.0 fahrenheit nominal
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
1/4IN 26AC	Fluid Pressure Regulating Valve
26AC 1/4IN	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-421-1602?

The FSCG of the NSN 4820-01-421-1602 is 4820

Does the NSN 4820-01-421-1602 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-421-1602 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 4820-01-421-1602 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-421-1602 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 4820-01-421-1602 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Nov 2, 1995