4820-01-199-7887

Find complete technical information, availability, and procurement data for: 4820-01-199-7887
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 4820-01-199-7887 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

4820-01-199-7887

Item Name Code

20962

Assigment Date

01/25/1985 (41 years ago)

An item of any peripheral shape having flanges or groove(s) on its outer perimeter to provide a self-retaining characteristic when inserted in a hole, clamp, or the like. Designed for the purpose of protecting and/or insulating wires, cables and other items passing through it. Excludes:bushing, nonmetallic; bumper; and insulator bushing.

1.500 inches all ends nominal pipe size accommodated, 450.0 fahrenheit single response maximum operating temp, inside screw bonnet type, pressed-in renewable seat ring type, threaded bonnet attachment method

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: 1.500 inches all ends
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Renewable Seat Ring Type: pressed-in
Maximum Operating Temp: 450.0 fahrenheit single response
Connection Style: socket with brazing ring all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 300.0 pounds per square inch single response
Material: copper alloy 836 body
Material: plastic polytetrafluoroethylene seat
Material: steel comp 316 stem
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: straight thru

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-349-7233	No Name Available	09/01/1998

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
SP-B-16-SB-2-BO-OE	Ball Valve
SP-B-16-SB(1)-2-BO-OE	Ball Valve
SPB-36-SB(1)2	Ball Valve
SPB-G1S-A	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-199-7887?

The FSCG of the NSN 4820-01-199-7887 is 4820

Does the NSN 4820-01-199-7887 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801085

Does NSN 4820-01-199-7887 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 4820-01-199-7887 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-199-7887 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 4820-01-199-7887 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Jan 25, 1985