DF2081-237#29 — PISTON,LINEAR ACTUATING CYLINDER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DF2081-237#29: PISTON,LINEAR ACTUATING CYLINDER.

PISTON,LINEAR ACTUATING CYLINDER. Key specifications include material: NICKEL ALLOY AND ALUMINUM AND COPPER ALLOY, overall_length: 8.810 INCHES NOMINAL IN, outside_diameter: 3.490 INCHES NOMINAL IN, nominal_thread_size: 2.250 INCHES IN, end_item_identification: WEAPONS SYSTEM SEAWOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-415-6639, 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

DF2081-237#29

NSN: 3040-01-415-6639
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	NICKEL ALLOY AND ALUMINUM AND COPPER ALLOY
overall_length	8.810 INCHES NOMINAL IN
outside_diameter	3.490 INCHES NOMINAL IN
special_features	FIRST END 2.250-12UN-3A, SECOND END 3.375 IN. OD AND BORED 2.744 IN.DIA 3.080 IN.LG, USED ON FAIRING HOIST CYLINDER ASSEMBLY, AN/BRA-34'S/ESM/PERISCOPE A
nominal_thread_size	2.250 INCHES IN
ring_groove_quantity	2
end_item_identification	WEAPONS SYSTEM SEAWOLF CLASS SSN
NSN	3040-01-415-6639

COMPONENT DIAGRAM

KEY FEATURES

•

OUTSIDE DIAMETER: 3.490 INCHES NOMINAL IN

•

NOMINAL THREAD SIZE: 2.250 INCHES IN

•

RING GROOVE QUANTITY: 2

•

MATERIAL: NICKEL ALLOY AND ALUMINUM AND COPPER ALLOY

TECHNICAL CHARACTERISTICS

OUTSIDE DIAMETER	3.490 INCHES NOMINAL IN
OVERALL LENGTH	8.810 INCHES NOMINAL IN
NOMINAL THREAD SIZE	2.250 INCHES IN
RING GROOVE QUANTITY	2
SPECIAL FEATURES	FIRST END 2.250-12UN-3A, SECOND END 3.375 IN. OD AND BORED 2.744 IN.DIA 3.080 IN.LG, USED ON FAIRING HOIST CYLINDER ASSEMBLY, AN/BRA-34'S/ESM/PERISCOPE A
END ITEM IDENTIFICATION	WEAPONS SYSTEM SEAWOLF CLASS SSN
MATERIAL	NICKEL ALLOY AND ALUMINUM AND COPPER ALLOY

SUBSTITUTES & CROSS-REFERENCES 1

6406616Reference 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 DF2081-237#29?

DF2081-237#29 is a PISTON,LINEAR ACTUATING CYLINDER.

What parts can replace DF2081-237#29?

There is 1 known substitute for DF2081-237#29: 6406616. Substitute compatibility should be verified for your specific system.

What is the NSN for DF2081-237#29?

DF2081-237#29 is cataloged in the U.S. Government catalog under NSN 3040-01-415-6639. This indicates validated use in U.S. government and defense supply chains.

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DF2081-237#29 — PISTON,LINEAR ACTUATING CYLINDER

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