6503-86 PIECE 263 — ADAPTER,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

6503-86 PIECE 263: ADAPTER,VALVE.

The ADAPTER,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: SSN699 CLASS SUBMARINE AIR IND/DSLEXH HULL AND BACK-UP VALVE, general_characteristics_item_description: ALLOY STEEL,MIL-S-1222F AMEND 4 TY 1 GR B7; 5/8 IN. HEX BAR IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-235-9073, 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

6503-86 PIECE 263

NSN: 4820-01-235-9073
FSC: 4820 — Valves, Nonpowered
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)

SPECIFICATIONS

end_item_identification	SSN699 CLASS SUBMARINE AIR IND/DSLEXH HULL AND BACK-UP VALVE
general_characteristics_item_description	ALLOY STEEL,MIL-S-1222F AMEND 4 TY 1 GR B7; 5/8 IN. HEX BAR IN
NSN	4820-01-235-9073

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALLOY STEEL,MIL-S-1222F AMEND 4 TY 1 GR B7; 5/8 IN. HEX BAR IN

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION	ALLOY STEEL,MIL-S-1222F AMEND 4 TY 1 GR B7; 5/8 IN. HEX BAR IN
END ITEM IDENTIFICATION	SSN699 CLASS SUBMARINE AIR IND/DSLEXH HULL AND BACK-UP VALVE

SUBSTITUTES & CROSS-REFERENCES 3

4457023 ITEM 263Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4457023Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

6503-86Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 6503-86 PIECE 263?

6503-86 PIECE 263 is a ADAPTER,VALVE.

What parts can replace 6503-86 PIECE 263?

There are 3 known substitutes for 6503-86 PIECE 263: 4457023 ITEM 263, 4457023, 6503-86. Substitute compatibility should be verified for your specific system.

What is the NSN for 6503-86 PIECE 263?

6503-86 PIECE 263 is cataloged in the U.S. Government catalog under NSN 4820-01-235-9073. This indicates validated use in U.S. government and defense supply chains.

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6503-86 PIECE 263 — ADAPTER,VALVE

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