845-6640866 — STEM,FLUID VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

845-6640866: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY K-500, overall_length: 5.160 INCHES NOMINAL IN, end_item_identification: SEAWOLF CLASS SSN, stem_actuating_end_type: THREADED EXTERNALLY, largest_outside_diameter: 0.630 INCHES NOMINAL IN, material_document_and_classification: QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-382-6776, 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

845-6640866

NSN: 4810-01-382-6776
NIINs: 013826776, 014140391
FSC: 4810 — Valves, Powered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	NICKEL ALLOY K-500
overall_length	5.160 INCHES NOMINAL IN
end_item_identification	SEAWOLF CLASS SSN
stem_actuating_end_type	THREADED EXTERNALLY
largest_outside_diameter	0.630 INCHES NOMINAL IN
material_document_and_classification	QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE
NSN	4810-01-382-6776

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS

TECHNICAL CHARACTERISTICS

CRITICALITY CODE JUSTIFICATION	ZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS

SUBSTITUTES & CROSS-REFERENCES 2

845-6603141-178Reference document

Same NSN cross-reference

Reference document — Secondary reference

845-6800704-178Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required (F)

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FREQUENTLY ASKED QUESTIONS

What is 845-6640866?

845-6640866 is a STEM,FLUID VALVE.

What parts can replace 845-6640866?

There are 2 known substitutes for 845-6640866: 845-6603141-178, 845-6800704-178. Substitute compatibility should be verified for your specific system.

What is the NSN for 845-6640866?

845-6640866 is cataloged in the U.S. Government catalog under NSN 4810-01-382-6776. This indicates validated use in U.S. government and defense supply chains.

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845-6640866 — STEM,FLUID VALVE

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