4021-SR

View detailed technical data, stock status, and sourcing information for: 4021-SR
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-01-431-4389

Item Name Code

05489

Assigment Date

05/13/1996 (30 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

fuel service truck, 5000 gallon, model no. a/s32r-11 end item identification, air valve operation method

Product Characteristics

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

End Item Identification: fuel service truck, 5000 gallon, model no. a/s32r-11
Valve Operation Method: air

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
4021-SR	Butterfly Valve
RCS4021SR	Butterfly Valve
V020700XM4	Butterfly Valve
V020700XM5	Butterfly Valve

FAQs

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

What is the FSCG of the NSN 4810-01-431-4389?

The FSCG of the NSN 4810-01-431-4389 is 4810

Does the NSN 4810-01-431-4389 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809040

Does NSN 4810-01-431-4389 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 4810-01-431-4389 contain precious materials?

Item does not contain precious metal.

Does NSN 4810-01-431-4389 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 4810-01-431-4389 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, May 13, 1996