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Technical Data Sheet
PartsTable / O-RING / 301-17
301-17 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The CONNECTING LINK,RIGID is a the manufacturer industrial component. Key specifications include phase: THREE INPUT, material: STEEL CORROSION RESISTING, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, thickness: 0.031 INCHES NOMINAL IN, duty_cycle: CONTINUOUS, temp_rating: 40.0 AMBIENT CELSIUS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-020-0186, 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
301-17
NSN: 5331-00-020-0186
FSC: 5331 — O-RING
CAGE: 95169 — CURTISS-WRIGHT FLOW CONTROL CORPORATION DBA CURTISS-WRIGHT FLOW CONTROL CO DIV TARGET ROCK DIVISION (USA)
SPECIFICATIONS
phaseTHREE INPUT
materialSTEEL CORROSION RESISTING
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
thickness0.031 INCHES NOMINAL IN
duty_cycleCONTINUOUS
temp_rating40.0 AMBIENT CELSIUS
bearing_typeANNULAR BALL
current_typeAC OUTPUT
coil_quantity22
hole_diameter0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
overall_width9.312 INCHES IN
cooling_methodSELF-VENTILATED
NSN5331-00-020-0186
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 301-17 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
30117Interchangeable
interchangeable cross-reference
interchangeable
4WA13Interchangeable
interchangeable cross-reference
interchangeable
854Interchangeable
interchangeable cross-reference
interchangeable
3-906 V747-75Interchangeable
interchangeable cross-reference
interchangeable
58A164C826-7Interchangeable
interchangeable cross-reference
interchangeable
30-177Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 301-17?
301-17 is a CONNECTING LINK,RIGID.
What parts can replace 301-17?
There are 29 known substitutes for 301-17: 30117, 4WA13, 854 and 26 more. Substitute compatibility should be verified for your specific system.
Is 301-17 still available?
301-17 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026