National Item Identification Number

01-158-3163
011583163
4820-01-158-3163
4820-01-158-3163

National Stock Number

Item Name

VALVE,SAFETY RELIEF

Federal Supply Class

4820

Description

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Commercial and Government Entity Code (Supplier Data)

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04236

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LOCKHEED MARTIN CORPORATION
DBA LOCKHEED MARTIN SPACE SYSTEMS
12257 STATE HIGHWAY 121 LOC A
LITTLETON
CO
80125
303-555-5555

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04236

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LOCKHEED MARTIN CORPORATION
DBA LOCKHEED MARTIN SPACE SYSTEMS
12257 STATE HIGHWAY 121 LOC A
LITTLETON
CO
80125
303-555-5555

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56161

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GENERAL DYNAMICS LAND SYSTEMS
CANADA CORP
1991 OXFORD ST E
LONDON
N5V 2Z7
CANADA
519-964-5900

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06853

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ALLIEDSIGNAL TRUCK BRAKE SYSTEMS
BENDIX-GARRETT
901 CLEVELAND ST
ELYRIA
OH
44036
440-329-9000

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Reference Numbers (Part Numbers)

ST47D130
ST47D130-1
10500565
284143ST-3

Required Categories

STYLE DESIGNATOR
VALVE OPERATION METHOD
CONNECTION TYPE
CONNECTION STYLE
THR

Required Description

C4 STRAIGHT THRU
AUTOMATIC
THREADED INTERNAL PIPE ALL ENDS
G9 PLAIN ALL ENDS;