28580-12 — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

28580-12: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, special_features: TO BE CLEANED FOR OXYGEN SERVICE PER MIL-I-52211, METHOD C, LEVEL B, CLASS A, style_designator: ANGLE, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-397-7119, 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

28580-12

NSN: 4820-01-397-7119
FSC: 4820 — Valves, Nonpowered
CAGE: 81400 — HASKEL INTERNATIONAL, LLC DBA HASKEL INTERNATIONAL, LLC (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING FLOW CONTROL DEVICE
connection_type	THREADED INTERNAL PIPE ALL ENDS
connection_style	PLAIN,OPTIONAL END(PIPE) ALL ENDS
special_features	TO BE CLEANED FOR OXYGEN SERVICE PER MIL-I-52211, METHOD C, LEVEL B, CLASS A
style_designator	ANGLE
thread_direction	RIGHT-HAND ALL ENDS
flow_control_device	DISK
nominal_thread_size	0.250 INCHES ALL ENDS IN
maximum_operating_temp	125.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	AUTOMATIC
media_for_which_designed	OXYGEN, GASEOUS SINGLE RESPONSE
opening_pressure_setting	2900.0 POUNDS PER SQUARE INCH LBS
NSN	4820-01-397-7119

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) ALL ENDS

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS

•

STYLE DESIGNATOR: ANGLE

•

THREAD DIRECTION: RIGHT-HAND ALL ENDS

•

NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN

•

MAXIMUM OPERATING TEMP: 125.0 FAHRENHEIT SINGLE RESPONSE DEGF

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
CONNECTION STYLE	PLAIN,OPTIONAL END(PIPE) ALL ENDS
CRITICALITY CODE JUSTIFICATION	FEAT
CONNECTION TYPE	THREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATOR	ANGLE
THREAD DIRECTION	RIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE	0.250 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP	125.0 FAHRENHEIT SINGLE RESPONSE DEGF
SPECIAL FEATURES	TO BE CLEANED FOR OXYGEN SERVICE PER MIL-I-52211, METHOD C, LEVEL B, CLASS A
MEDIA FOR WHICH DESIGNED	OXYGEN, GASEOUS SINGLE RESPONSE

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

1828AS130Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 28580-12?

28580-12 is a VALVE,SAFETY RELIEF.

What parts can replace 28580-12?

There is 1 known substitute for 28580-12: 1828AS130. Substitute compatibility should be verified for your specific system.

What is the NSN for 28580-12?

28580-12 is cataloged in the U.S. Government catalog under NSN 4820-01-397-7119. This indicates validated use in U.S. government and defense supply chains.

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28580-12 — VALVE,SAFETY RELIEF

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