40-275-580 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

40-275-580: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING, body_style: STRAIGHT THRU, regulation_type: 1ST STAGE MANUAL, 2ND STAGE AUTOMATIC, mounting_facility: PANEL, valve_loading_method: SPRING, manual_control_method: KNOB. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-315-6672, 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

40-275-580

NSN: 4820-01-315-6672
FSC: 4820 — Valves, Nonpowered
CAGE: 55681 — SMITH EQUIPMENT MFG CO LLC (USA)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
body_style	STRAIGHT THRU
regulation_type	1ST STAGE MANUAL, 2ND STAGE AUTOMATIC
mounting_facility	PANEL
valve_loading_method	SPRING
manual_control_method	KNOB
end_connection_quantity	2
end_item_identification	3920-01-251-5996; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
media_for_which_designed	GAS
first_end_connection_type	THREADED INTERNAL PIPE
second_end_relationship_with_first_end	IDENTICAL
NSN	4820-01-315-6672

COMPONENT DIAGRAM

KEY FEATURES

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

•

BODY STYLE: STRAIGHT THRU

•

REGULATION TYPE: 1ST STAGE MANUAL, 2ND STAGE AUTOMATIC

•

END CONNECTION QUANTITY: 2

•

MANUAL CONTROL METHOD: KNOB

•

VALVE LOADING METHOD: SPRING

•

MOUNTING FACILITY: PANEL

•

FIRST END CONNECTION TYPE: THREADED INTERNAL PIPE

TECHNICAL CHARACTERISTICS

SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
BODY STYLE	STRAIGHT THRU
REGULATION TYPE	1ST STAGE MANUAL, 2ND STAGE AUTOMATIC
END CONNECTION QUANTITY	2
MANUAL CONTROL METHOD	KNOB
VALVE LOADING METHOD	SPRING
MOUNTING FACILITY	PANEL
FIRST END CONNECTION TYPE	THREADED INTERNAL PIPE
END ITEM IDENTIFICATION	3920-01-251-5996; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
MATERIAL	BRASS SEAT

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

H1530A-580Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 40-275-580?

40-275-580 is a VALVE,REGULATING,FLUID PRESSURE.

What parts can replace 40-275-580?

There is 1 known substitute for 40-275-580: H1530A-580. Substitute compatibility should be verified for your specific system.

What is the NSN for 40-275-580?

40-275-580 is cataloged in the U.S. Government catalog under NSN 4820-01-315-6672. This indicates validated use in U.S. government and defense supply chains.

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40-275-580 — VALVE,REGULATING,FLUID PRESSURE

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