B7599-001-127

View detailed technical data, stock status, and sourcing information for: B7599-001-127
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-757-9810

Item Name Code

22113

Assigment Date

01/01/1960 (66 years ago)

2a second threaded portion thread class, 2a first threaded portion thread class, 1.281 inches nominal overall height, 0.094 inches nominal first threaded portion thread length, 0.281 inches nominal second threaded portion thread length

Product Characteristics

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

Thread Class: 2a first threaded portion
Thread Class: 2a second threaded portion
Thread Length: 0.281 inches nominal second threaded portion
Thread Length: 0.094 inches nominal first threaded portion
Overall Height: 1.281 inches nominal
Body Inside Diameter: 0.938 inches nominal
Seat Angle In Deg: 45.000 nominal
Nominal Thread Size: 1.000 inches first threaded portion
Nominal Thread Size: 1.125 inches second threaded portion
Seating Surface Shape: angular
Material: steel overall
Style Designator: double flanged
Thread Series Designator: unf first threaded portion
Thread Series Designator: unf second 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
B7599-001-127	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-757-9810?

The FSCG of the NSN 4820-00-757-9810 is 4820

Does the NSN 4820-00-757-9810 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-757-9810 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 4820-00-757-9810 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-757-9810 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 4820-00-757-9810 was assigned to the Federal Catalog?

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