B7299-001-127

View detailed technical data, stock status, and sourcing information for: B7299-001-127
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-900-8614

Item Name Code

22113

Assigment Date

01/01/1960 (66 years ago)

2a first threaded portion thread class, 0.250 inches nominal first threaded portion thread length, 2a second threaded portion thread class, 0.750 inches nominal overall height, 0.375 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: 0.250 inches nominal first threaded portion
Thread Length: 0.375 inches nominal second threaded portion
Overall Height: 0.750 inches nominal
Body Inside Diameter: 0.500 inches minimum and 0.502 inches maximum
Seat Angle In Deg: 45.000 nominal
Nominal Thread Size: 0.688 inches first threaded portion
Nominal Thread Size: 0.875 inches second threaded portion
Seating Surface Shape: angular
Material: nickel alloy 400 overall
Style Designator: double flanged
Thread Series Designator: unef first threaded portion
Thread Series Designator: unef second threaded portion

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-967-4824	No Name Available	08/01/2022

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
07299001127	Valve Seat
9663PC7	Valve Seat
B7299-001-127	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-900-8614?

The FSCG of the NSN 4820-00-900-8614 is 4820

Does the NSN 4820-00-900-8614 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-900-8614 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 4820-00-900-8614 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-900-8614 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 4820-00-900-8614 was assigned to the Federal Catalog?

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