5-1-3525

View detailed technical data, stock status, and sourcing information for: 5-1-3525
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-502-7372

Item Name Code

35224

Assigment Date

11/19/2002 (23 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

used on: m17, m17a1, m24, m25, m25a1, m40, m40a1, m42, m42a1, m43, m43a1, m45 and m48 masks // color: green or olive drab special features

Product Characteristics

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

Special Features: used on: m17, m17a1, m24, m25, m25a1, m40, m40a1, m42, m42a1, m43, m43a1, m45 and m48 masks // color: green or olive drab

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
5-1-3525	Valve Disk
782121500601	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-502-7372?

The FSCG of the NSN 4820-01-502-7372 is 4820

Does the NSN 4820-01-502-7372 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-502-7372 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 4820-01-502-7372 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-502-7372 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 4820-01-502-7372 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Tue, Nov 19, 2002