DF6503-173 — PISTON,LINEAR ACTUATING CYLINDER

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

DF6503-173: PISTON,LINEAR ACTUATING CYLINDER.

PISTON,LINEAR ACTUATING CYLINDER. Key specifications include material: NICKEL ALLOY, outside_shape: ROUND, end_similarity: IDENTICAL, overall_length: 6.0700 INCHES NOMINAL IN, spline_quantity: 10, outside_diameter: 2.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-378-4509, 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

DF6503-173

NSN: 4820-01-378-4509
NIINs: 013784509, 014136338, 014184103, 014189549, 014449493, 014465079, 014490093, 014499986, 014500831
FSC: 4820 — Valves, Nonpowered
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

material	NICKEL ALLOY
outside_shape	ROUND
end_similarity	IDENTICAL
overall_length	6.0700 INCHES NOMINAL IN
spline_quantity	10
outside_diameter	2.000 INCHES NOMINAL IN
special_features	INCLUDES HOUSING AND GEARBOX,HULL VALVE,FOR AIR INDUCTION
end_item_identification	SEAWOLF CLASS SSN
general_characteristics_item_description	NICKEL ALUMINUM BRONZE
NSN	4820-01-378-4509

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: NICKEL ALUMINUM BRONZE

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

NICKEL ALUMINUM BRONZE

SUBSTITUTES & CROSS-REFERENCES 5

512-6404653Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

DF6503-175Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

DF6503-175-18Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

DF6503-173-77Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

512-6404652Reference 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 DF6503-173?

DF6503-173 is a PISTON,LINEAR ACTUATING CYLINDER.

What parts can replace DF6503-173?

There are 5 known substitutes for DF6503-173: 512-6404653, DF6503-175, DF6503-175-18 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for DF6503-173?

DF6503-173 is cataloged in the U.S. Government catalog under NSN 4820-01-378-4509. This indicates validated use in U.S. government and defense supply chains.

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DF6503-173 — PISTON,LINEAR ACTUATING CYLINDER

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