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6406616 — CYLINDER ASSEMBLY,ACTUATING,LINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6406616: CYLINDER ASSEMBLY,ACTUATING,LINE.

CYLINDER ASSEMBLY,ACTUATING,LINE. Key specifications include material: STEEL CORROSION RESISTING BODY, thickness: 1.500 INCHES NOMINAL IN, port_style: UNABLE TO DECODE, bore_diameter: 3.750 INCHES NOMINAL IN, overall_length: 107.562 INCHES NOMINAL IN, surface_finish: 125 MICROINCHES OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-407-9375, 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
6406616
NSN: 3040-01-407-9375
NIINs: 014079375, 014156626, 014156630, 014156631, 014156633, 014156639, 014157342
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
thickness1.500 INCHES NOMINAL IN
port_styleUNABLE TO DECODE
bore_diameter3.750 INCHES NOMINAL IN
overall_length107.562 INCHES NOMINAL IN
surface_finish125 MICROINCHES OVERALL
extended_length205.688 INCHES NOMINAL IN
outside_diameter4.510 INCHES NOMINAL ALL PORTS IN
special_featuresCYLINDER-HYD
style_designatorROUND STEPPED
compressed_length116.625 INCHES NOMINAL IN
mounting_provisionTHREADED MOUNTING HOLES AND UNTHREADED MOUNTING HOLES
NSN3040-01-407-9375
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,ACTUATING,LINE TITLE COMPONENT PN 6406616 MFR CYLINDER ASSEMBLY,ACTU
KEY FEATURES
•
MOUNTING FACILITY DIAMETER: 7.250 INCHES NOMINAL IN
•
MOUNTING FACILITY CIRCLE DIAMETER: 6.000 INCHES NOMINAL IN
•
MOUNTING PROVISION ARRANGEMENT STYLE: SIX HOLE BOLT CIRCLE
•
BORE DIAMETER: 3.495 INCHES NOMINAL IN
•
MOUNTING TYPE AND LOCATION: FLANGE CYLINDER BASE
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY DIAMETER7.250 INCHES NOMINAL IN
MOUNTING FACILITY CIRCLE DIAMETER6.000 INCHES NOMINAL IN
MOUNTING PROVISION ARRANGEMENT STYLESIX HOLE BOLT CIRCLE
OVERALL LENGTH161.312 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL IS NICKEL-COPPER ALLOY
END ITEM IDENTIFICATIONW/S SEAWOLF CLASS SSN
BORE DIAMETER3.495 INCHES NOMINAL IN
MOUNTING TYPE AND LOCATIONFLANGE CYLINDER BASE
MOUNTING PROVISIONUNTHREADED MOUNTING HOLES
SUBSTITUTES & CROSS-REFERENCES 2
585-6406616Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
211071992Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6406616?
6406616 is a CYLINDER ASSEMBLY,ACTUATING,LINE.
What parts can replace 6406616?
There are 2 known substitutes for 6406616: 585-6406616, 211071992. Substitute compatibility should be verified for your specific system.
What is the NSN for 6406616?
6406616 is cataloged in the U.S. Government catalog under NSN 3040-01-407-9375. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.