51145-J-183 — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

51145-J-183: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY SEAT, special_features: QTY REQUIRED 2 PER VALVE, end_item_identification: NSN 4820-01-484-4422 CAGE 76364 P/N 1305-034-200 GATE VALVE (2 INCH) IN, seal_accommodation_type: RECESSED, material_document_and_classification: ASTM-A494 GR. -30-C OR GR.

-30-H ASSN STD SINGLE MATERIAL RESPONSE SEAT. This part is cataloged in the U.S. Government catalog under NSN 4820-01-484-4747, 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

51145-J-183

NSN: 4820-01-484-4747
FSC: 4820 — Valves, Nonpowered
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)

SPECIFICATIONS

material	NICKEL ALLOY SEAT
special_features	QTY REQUIRED 2 PER VALVE
end_item_identification	NSN 4820-01-484-4422 CAGE 76364 P/N 1305-034-200 GATE VALVE (2 INCH) IN
seal_accommodation_type	RECESSED
material_document_and_classification	ASTM-A494 GR. -30-C OR GR. -30-H ASSN STD SINGLE MATERIAL RESPONSE SEAT
NSN	4820-01-484-4747

COMPONENT DIAGRAM

KEY FEATURES

•

SEAL ACCOMMODATION TYPE: RECESSED

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-A494 GR. -30-C OR GR. -30-H ASSN STD SINGLE MATERIAL RESPONSE SEAT

•

MATERIAL: NICKEL ALLOY SEAT

TECHNICAL CHARACTERISTICS

SEAL ACCOMMODATION TYPE	RECESSED
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-A494 GR. -30-C OR GR. -30-H ASSN STD SINGLE MATERIAL RESPONSE SEAT
SPECIAL FEATURES	QTY REQUIRED 2 PER VALVE
END ITEM IDENTIFICATION	NSN 4820-01-484-4422 CAGE 76364 P/N 1305-034-200 GATE VALVE (2 INCH) IN
MATERIAL	NICKEL ALLOY SEAT

SUBSTITUTES & CROSS-REFERENCES 2

1305-034Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

1305-034-200 ITEM 13Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 51145-J-183?

51145-J-183 is a SEAT,VALVE.

What parts can replace 51145-J-183?

There are 2 known substitutes for 51145-J-183: 1305-034, 1305-034-200 ITEM 13. Substitute compatibility should be verified for your specific system.

What is the NSN for 51145-J-183?

51145-J-183 is cataloged in the U.S. Government catalog under NSN 4820-01-484-4747. This indicates validated use in U.S. government and defense supply chains.

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51145-J-183 — SEAT,VALVE

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