70-05-681 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

70-05-681: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include connection_type: THREADED EXTERNAL TUBE FIRST END, special_features: CHECK VALVE FOR THE FUEL PLUMBING ON A CUMMINS QSB5.9-380 OR QSB5.9-230 DIESEL ENGINE, supplementary_features: PART OF FUEL PLUMBING SYSTEM, valve_operation_method: AUTOMATIC, end_item_identification: MRAP - COMMON NSN - USED ON 3 MRAP VARIANTS AND 10 OTHER WEAPON SYSTEMS; MEDIUM MINE PROTECTED VEHICLE - MMPV, media_for_which_designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-529-9489, 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

70-05-681

NSN: 4820-01-529-9489
FSC: 4820 — Valves, Nonpowered
CAGE: U4542 — SUPACAT LIMITED (GBR)

SPECIFICATIONS

connection_type	THREADED EXTERNAL TUBE FIRST END
special_features	CHECK VALVE FOR THE FUEL PLUMBING ON A CUMMINS QSB5.9-380 OR QSB5.9-230 DIESEL ENGINE
supplementary_features	PART OF FUEL PLUMBING SYSTEM
valve_operation_method	AUTOMATIC
end_item_identification	MRAP - COMMON NSN - USED ON 3 MRAP VARIANTS AND 10 OTHER WEAPON SYSTEMS; MEDIUM MINE PROTECTED VEHICLE - MMPV
media_for_which_designed	FUEL/OIL, HYDROCARBON SINGLE RESPONSE
NSN	4820-01-529-9489

COMPONENT DIAGRAM

KEY FEATURES

•

SUPPLEMENTARY FEATURES: PART OF FUEL PLUMBING SYSTEM

•

CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END

•

MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE

•

VALVE OPERATION METHOD: AUTOMATIC

TECHNICAL CHARACTERISTICS

SUPPLEMENTARY FEATURES	PART OF FUEL PLUMBING SYSTEM
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END
SPECIAL FEATURES	CHECK VALVE FOR THE FUEL PLUMBING ON A CUMMINS QSB5.9-380 OR QSB5.9-230 DIESEL ENGINE
MEDIA FOR WHICH DESIGNED	FUEL/OIL, HYDROCARBON SINGLE RESPONSE
END ITEM IDENTIFICATION	MRAP - COMMON NSN - USED ON 3 MRAP VARIANTS AND 10 OTHER WEAPON SYSTEMS; MEDIUM MINE PROTECTED VEHICLE - MMPV
VALVE OPERATION METHOD	AUTOMATIC

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

3957290Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 70-05-681?

70-05-681 is a VALVE,CHECK.

What parts can replace 70-05-681?

There is 1 known substitute for 70-05-681: 3957290. Substitute compatibility should be verified for your specific system.

What is the NSN for 70-05-681?

70-05-681 is cataloged in the U.S. Government catalog under NSN 4820-01-529-9489. This indicates validated use in U.S. government and defense supply chains.

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