4820-01-432-5977

Find complete technical information, availability, and procurement data for: 4820-01-432-5977
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-01-432-5977 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-432-5977

Item Name Code

05487

Assigment Date

06/10/1996 (30 years ago)

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.

automatic valve operation method, seawolf class ssn end item identification, 0.500 inches all ends nominal pipe size accommodated, unthreaded internal pipe all ends connection type, socket (pipe) all ends connection style

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.500 inches all ends
End Item Identification: seawolf class ssn
Connection Style: socket (pipe) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe all ends
Mounting Position: horizontal
Part Name Assigned By Controlling Agency: lift check valve
Material: cobalt comp l-605 flow control device
Material: nickel alloy 400 body
Material: rubber fluorocarbon class fpm packing
Material Document And Classification: mil-c-24252, comp 1, cond ca-7 mil spec single material response flow control device
Material Document And Classification: mil-r-83248, type i, cl 1 mil spec single material response packing
Material Document And Classification: qq-n-281, cl a, form 2 fed spec single material response body
Style Designator: straight thru

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
803-6397434-124111	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-432-5977?

The FSCG of the NSN 4820-01-432-5977 is 4820

Does the NSN 4820-01-432-5977 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-01-432-5977 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 4820-01-432-5977 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-432-5977 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 4820-01-432-5977 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Jun 10, 1996