7100X21

View detailed technical data, stock status, and sourcing information for: 7100X21
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-689-3871

Item Name Code

20962

Assigment Date

04/05/1972 (54 years ago)

gasket seal(boss) all ends connection style, right-hand 1st end thread direction, 3b all ends thread class, 300.0 fahrenheit single response maximum operating temp, pressed-in renewable seat ring type

Product Characteristics

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

Thread Class: 3b all ends
Thread Direction: right-hand 1st end
Renewable Seat Ring Type: pressed-in
Maximum Operating Temp: 300.0 fahrenheit single response
Connection Style: gasket seal(boss) all ends
Valve Operation Method: manual
Connection Type: threaded internal boss all ends
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Nominal Thread Size: 0.437 inches all ends
Material: plastic polychlorotrifluoroethylene seat
Material: steel corrosion resisting body
Material: steel corrosion resisting flow control device
Style Designator: straight thru
Thread Series Designator: unf all ends

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
11662974	Ball Valve
7100X21	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-00-689-3871?

The FSCG of the NSN 4820-00-689-3871 is 4820

Does the NSN 4820-00-689-3871 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803070

Does NSN 4820-00-689-3871 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 4820-00-689-3871 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-689-3871 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 4820-00-689-3871 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Apr 5, 1972