803-6397434 — PARTS KIT,STOP-CHECK VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

803-6397434: PARTS KIT,STOP-CHECK VALVE.

The PARTS KIT,STOP-CHECK VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY BODY, valve_size: 1.00 INCHES IN, special_features: LOCATION ON DRAWING 6397434/341112 SHT 6 NOTE 5.6.C, style_designator: STRAIGHT THRU, valve_operation_method: MANUAL, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-432-9477, 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

803-6397434

NSN: 4820-01-432-9477
NIINs: 014329477, 014337205, 014337207, 014337210, 014398967, 014543163, 014760117, 014760344, 014787618, 014787621, 014831558, 014833415, 014833422, 014964497, 015476605, 016471366, 016730164, 016750458, 016773843, 016961829, 016964338, 017231391
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	NICKEL ALLOY BODY
valve_size	1.00 INCHES IN
special_features	LOCATION ON DRAWING 6397434/341112 SHT 6 NOTE 5.6.C
style_designator	STRAIGHT THRU
valve_operation_method	MANUAL
criticality_code_justification	ZZZY
reference_number_differentiating_characteristics	MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
NSN	4820-01-432-9477

COMPONENT DIAGRAM

KEY FEATURES

•

VALVE TYPE FOR WHICH DESIGNED: LIFT-CHECK

•

VALVE MODEL NUMBER FOR WHICH DESIGNED: 6397434-124111

•

OUTSIDE DIAMETER: 1.997 INCHES NOMINAL IN

•

VALVE SIZE FOR WHICH DESIGNED: 1.000 INCHES IN

•

MATERIAL: NICKEL ALLOY

•

ATTACHMENT METHOD: DRILLED HOLE

TECHNICAL CHARACTERISTICS

VALVE TYPE FOR WHICH DESIGNED	LIFT-CHECK
VALVE MODEL NUMBER FOR WHICH DESIGNED	6397434-124111
OVERALL LENGTH	1.281 INCHES MINIMUM AND 1.313 INCHES MAXIMUM IN
OUTSIDE DIAMETER	1.997 INCHES NOMINAL IN
VALVE SIZE FOR WHICH DESIGNED	1.000 INCHES IN
END ITEM IDENTIFICATION	NAVY W/S CODE JG SEAWOLF CLASS SSN
MATERIAL	NICKEL ALLOY
ATTACHMENT METHOD	DRILLED HOLE

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 2

803-6397434-010Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

803-6397434-X24Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 803-6397434?

803-6397434 is a PARTS KIT,STOP-CHECK VALVE.

What parts can replace 803-6397434?

There are 2 known substitutes for 803-6397434: 803-6397434-010, 803-6397434-X24. Substitute compatibility should be verified for your specific system.

What is the NSN for 803-6397434?

803-6397434 is cataloged in the U.S. Government catalog under NSN 4820-01-432-9477. This indicates validated use in U.S. government and defense supply chains.

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803-6397434 — PARTS KIT,STOP-CHECK VALVE

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