MS51831-110L

View detailed technical data, stock status, and sourcing information for: MS51831-110L
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-476-9066

Item Name Code

11444

Assigment Date

07/26/2000 (26 years ago)

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes:regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

+0.7946 to 0.8009 inches thread pitch diameters, 1.275 inches nominal thread length, threaded hole mounting method, right-hand thread direction, 2a thread class

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
Thread Pitch Diameters: +0.7946 to 0.8009 inches
Thread Direction: right-hand
Thread Length: 1.275 inches nominal
Mounting Method: threaded hole
Thread Quantity Per Inch: 9
Nominal Thread Size: 0.875 inches
Special Features: has internal thread lock
Material: steel comp 302 or steel comp 303se overall
Material Document And Classification: ms51831f mil spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: keylock
Thread Series Designator: unf

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
MS51831-110L	Screw Thread Insert

FAQs

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

What is the FSCG of the NSN 5325-01-476-9066?

The FSCG of the NSN 5325-01-476-9066 is 5325

Does the NSN 5325-01-476-9066 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-01-476-9066 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 5325-01-476-9066 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-476-9066 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 5325-01-476-9066 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Wed, Jul 26, 2000