C546601A

View detailed technical data, stock status, and sourcing information for: C546601A
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-592-1566

Item Name Code

22113

Assigment Date

02/23/2011 (15 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.)

0.375 inches first threaded portion nominal thread size, seat 3/8 inch needle & lift check valve part name assigned by controlling agency, 0.562 inches nominal under flange height, 18.000 inches nominal first threaded portion thread length, 1.000 inches nominal flange diameter

Product Characteristics

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

Thread Length: 18.000 inches nominal first threaded portion
Flange Diameter: 1.000 inches nominal
Under Flange Height: 0.562 inches nominal
Nominal Thread Size: 0.375 inches first threaded portion
Part Name Assigned By Controlling Agency: seat 3/8 inch needle & lift check valve
Material: steel comp 303 overall
Style Designator: faucet
Thread Series Designator: nptf first threaded portion
Thread Series Designator: unf second threaded portion

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
C546601A	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-592-1566?

The FSCG of the NSN 4820-01-592-1566 is 4820

Does the NSN 4820-01-592-1566 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-592-1566 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 4820-01-592-1566 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-592-1566 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 4820-01-592-1566 was assigned to the Federal Catalog?

It was assigned 15 years ago, on Wed, Feb 23, 2011