5231-B — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

5231-B: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, connection_style: FLARED (TUBE) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS, operating_pressure: 450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, flow_control_device: STEM. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-323-8109, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

5231-B

NSN: 4820-01-323-8109
FSC: 4820 — Valves, Nonpowered
CAGE: K3070 — HENRY TECHNOLOGIES LIMITED (GBR)

SPECIFICATIONS

material	COPPER ALLOY BODY
connection_style	FLARED (TUBE) ALL ENDS
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND ALL ENDS
operating_pressure	450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	STEM
nominal_thread_size	0.500 INCHES ALL ENDS IN
seat_nominal_radius	0.625 INCHES IN
valve_operation_method	AUTOMATIC
thread_series_designator	NPT ALL ENDS
NSN	4820-01-323-8109

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: STEM

•

CONNECTION STYLE: FLARED (TUBE) ALL ENDS

•

SEAT NOMINAL RADIUS: 0.625 INCHES IN

•

CONNECTION TYPE: THREADED CARTRIDGE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

OPERATING PRESSURE: 450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

THREAD DIRECTION: RIGHT-HAND ALL ENDS

•

NOMINAL THREAD SIZE: 0.500 INCHES ALL ENDS IN

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	STEM
CONNECTION STYLE	FLARED (TUBE) ALL ENDS
SEAT NOMINAL RADIUS	0.625 INCHES IN
CONNECTION TYPE	THREADED CARTRIDGE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
OPERATING PRESSURE	450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
THREAD DIRECTION	RIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE	0.500 INCHES ALL ENDS IN
MATERIAL	COPPER ALLOY BODY
THREAD SERIES DESIGNATOR	NPT ALL ENDS

OTHER ITEMS IN FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230

SUBSTITUTES & CROSS-REFERENCES 1

5231-B 350PSIReference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 5231-B?

5231-B is a VALVE,SAFETY RELIEF.

What parts can replace 5231-B?

There is 1 known substitute for 5231-B: 5231-B 350PSI. Substitute compatibility should be verified for your specific system.

What is the NSN for 5231-B?

5231-B is cataloged in the U.S. Government catalog under NSN 4820-01-323-8109. This indicates validated use in U.S. government and defense supply chains.

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5231-B — VALVE,SAFETY RELIEF

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