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566-7067171 — CYLINDER ASSEMBLY,ACTUATING,LINE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

566-7067171: CYLINDER ASSEMBLY,ACTUATING,LINE.

CYLINDER ASSEMBLY,ACTUATING,LINE. Key specifications include material: COPPER ALLOY, port_style: UNABLE TO DECODE, thread_class: 2A ALL ENDS A, bore_diameter: 2.993 INCHES MINIMUM AND 2.995 INCHES MAXIMUM IN, overall_length: 4.694 INCHES NOMINAL IN, extended_length: 35.840 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-497-0582, 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
566-7067171
NSN: 5340-01-497-0582
NIINs: 014970582, 014974299, 014975152, 014975194, 014975247
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY
port_styleUNABLE TO DECODE
thread_class2A ALL ENDS A
bore_diameter2.993 INCHES MINIMUM AND 2.995 INCHES MAXIMUM IN
overall_length4.694 INCHES NOMINAL IN
extended_length35.840 INCHES NOMINAL IN
inside_diameterUNABLE TO DECODE
pressure_rating4500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
operation_methodHYDRAULIC CYLINDER
outside_diameterUNABLE TO DECODE
special_features1.370-1.380 INCH ACROSS FLATES NEAR 1.4375-8UN-3A THREAD END; 0.250 INCH WIDE ONE GROOVE ON EACH END OF PISTON ROD AT TERMINATION OF THREADS A
thread_directionRIGHT-HAND ALL ENDS
NSN5340-01-497-0582
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 566-7067171 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
H625-0309-5Same 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 566-7067171?
566-7067171 is a CYLINDER ASSEMBLY,ACTUATING,LINE.
What parts can replace 566-7067171?
There is 1 known substitute for 566-7067171: H625-0309-5. Substitute compatibility should be verified for your specific system.
What is the NSN for 566-7067171?
566-7067171 is cataloged in the U.S. Government catalog under NSN 5340-01-497-0582. 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.