4820-00-691-1104

Find complete technical information, availability, and procurement data for: 4820-00-691-1104
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-691-1104

Item Name Code

22113

Assigment Date

02/02/1968 (58 years ago)

3a single threaded portion thread class, 0.625 inches nominal overall height, 45.000 nominal seat angle in deg, 0.188 inches nominal single threaded portion thread length, 1.574 inches minimum and 1.578 inches maximum body inside diameter

Product Characteristics

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

Thread Class: 3a single threaded portion
Thread Length: 0.188 inches nominal single threaded portion
Overall Height: 0.625 inches nominal
Body Inside Diameter: 1.574 inches minimum and 1.578 inches maximum
Seat Angle In Deg: 45.000 nominal
Nominal Thread Size: 0.250 inches single threaded portion
Seating Surface Shape: angular
Material: steel overall
Style Designator: plain threaded
Thread Series Designator: unc single 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
24-D-46134	Valve Seat
32421A	Valve Seat
BB61S61-0891PC23	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-691-1104?

The FSCG of the NSN 4820-00-691-1104 is 4820

Does the NSN 4820-00-691-1104 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-691-1104 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 4820-00-691-1104 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-691-1104 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 4820-00-691-1104 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Feb 2, 1968