51156D

View detailed technical data, stock status, and sourcing information for: 51156D
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-920-2722

Item Name Code

22113

Assigment Date

01/01/1960 (66 years ago)

24 single threaded portion thread quantity per inch, 0.165 inches nominal single threaded portion thread length, 0.938 inches nominal body inside diameter, 0.315 inches nominal overall height, 0.500 nominal seat angle in deg

Product Characteristics

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

Thread Length: 0.165 inches nominal single threaded portion
Overall Height: 0.315 inches nominal
Body Inside Diameter: 0.938 inches nominal
Seat Angle In Deg: 0.500 nominal
Thread Quantity Per Inch: 24 single threaded portion
Nominal Thread Size: 0.938 inches single threaded portion
Seating Surface Shape: angular
Special Features: octagonal internal wrenching feature,0.562 in.
Material: plastic overall
Style Designator: plain threaded
Thread Series Designator: uns 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
51156D	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-920-2722?

The FSCG of the NSN 4820-00-920-2722 is 4820

Does the NSN 4820-00-920-2722 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-920-2722 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 4820-00-920-2722 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-920-2722 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 4820-00-920-2722 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960