556-7015838-56 — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

556-7015838-56: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC SEAT, special_features: 1.000 INCH THICK IN, end_item_identification: VIRGINIA CLASS SUBMARINE, SSN-774, material_document_and_classification: DU PONT (CAGE 57280) ZYTEL 45 HSB MFR REF SINGLE MATERIAL RESPONSE SEAT, part_name_assigned_by_controlling_agency: SEAT, VALVE BALL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-541-2086, 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

556-7015838-56

NSN: 4820-01-541-2086
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	PLASTIC SEAT
special_features	1.000 INCH THICK IN
end_item_identification	VIRGINIA CLASS SUBMARINE, SSN-774
material_document_and_classification	DU PONT (CAGE 57280) ZYTEL 45 HSB MFR REF SINGLE MATERIAL RESPONSE SEAT
part_name_assigned_by_controlling_agency	SEAT, VALVE BALL
NSN	4820-01-541-2086

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL DOCUMENT AND CLASSIFICATION: DU PONT (CAGE 57280) ZYTEL 45 HSB MFR REF SINGLE MATERIAL RESPONSE SEAT

•

MATERIAL: PLASTIC SEAT

TECHNICAL CHARACTERISTICS

MATERIAL DOCUMENT AND CLASSIFICATION	DU PONT (CAGE 57280) ZYTEL 45 HSB MFR REF SINGLE MATERIAL RESPONSE SEAT
SPECIAL FEATURES	1.000 INCH THICK IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	SEAT, VALVE BALL
END ITEM IDENTIFICATION	VIRGINIA CLASS SUBMARINE, SSN-774
MATERIAL	PLASTIC 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

H791-5601-56Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 556-7015838-56?

556-7015838-56 is a SEAT,VALVE.

What parts can replace 556-7015838-56?

There is 1 known substitute for 556-7015838-56: H791-5601-56. Substitute compatibility should be verified for your specific system.

What is the NSN for 556-7015838-56?

556-7015838-56 is cataloged in the U.S. Government catalog under NSN 4820-01-541-2086. This indicates validated use in U.S. government and defense supply chains.

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