721-8217289-8 — ROD,PISTON,LINEAR ACTUATING CYLI

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

721-8217289-8: ROD,PISTON,LINEAR ACTUATING CYLI.

ROD,PISTON,LINEAR ACTUATING CYLI. Key specifications include material: NICKEL ALLOY, overall_length: 56.313 INCHES NOMINAL IN, operation_method: HYDRAULIC CYLINDER, special_features: O-RING RECESSES; HEX TOOLING FOR BACK-UP WRENCH, end_connection_type: THREADED, end_item_identification: PAYLOAD TUBE MUZZLE HATCH OPERATOR. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-593-7350, 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

721-8217289-8

NSN: 3040-01-593-7350
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	NICKEL ALLOY
overall_length	56.313 INCHES NOMINAL IN
operation_method	HYDRAULIC CYLINDER
special_features	O-RING RECESSES; HEX TOOLING FOR BACK-UP WRENCH
end_connection_type	THREADED
end_item_identification	PAYLOAD TUBE MUZZLE HATCH OPERATOR
thread_size_and_series/type_designator	12UN-3A UN AND 6UN-3A UN A
NSN	3040-01-593-7350

COMPONENT DIAGRAM

KEY FEATURES

•

END CONNECTION TYPE: THREADED

•

MATERIAL: NICKEL ALLOY

•

THREAD SIZE AND SERIES/TYPE DESIGNATOR: 12UN-3A UN AND 6UN-3A UN A

•

OPERATION METHOD: HYDRAULIC CYLINDER

TECHNICAL CHARACTERISTICS

END CONNECTION TYPE	THREADED
OVERALL LENGTH	56.313 INCHES NOMINAL IN
SPECIAL FEATURES	O-RING RECESSES; HEX TOOLING FOR BACK-UP WRENCH
END ITEM IDENTIFICATION	PAYLOAD TUBE MUZZLE HATCH OPERATOR
MATERIAL	NICKEL ALLOY
THREAD SIZE AND SERIES/TYPE DESIGNATOR	12UN-3A UN AND 6UN-3A UN A
OPERATION METHOD	HYDRAULIC CYLINDER

OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224

SUBSTITUTES & CROSS-REFERENCES 1

H861-6110-8Same 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 721-8217289-8?

721-8217289-8 is a ROD,PISTON,LINEAR ACTUATING CYLI.

What parts can replace 721-8217289-8?

There is 1 known substitute for 721-8217289-8: H861-6110-8. Substitute compatibility should be verified for your specific system.

What is the NSN for 721-8217289-8?

721-8217289-8 is cataloged in the U.S. Government catalog under NSN 3040-01-593-7350. This indicates validated use in U.S. government and defense supply chains.

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721-8217289-8 — ROD,PISTON,LINEAR ACTUATING CYLI

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