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70287 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: RUBBER SYNTHETIC OVERALL, bend_radius: 4.000 INCHES NOMINAL IN, wall_thickness: 0.219 INCHES NOMINAL IN, working_length: 12.500 INCHES NOMINAL IN, inside_diameter: 1.750 INCHES NOMINAL IN, first_arm_length: 5.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-026-3421, 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
70287
NSN: 5330-00-026-3421
FSC: 5330
CAGE: 8V655 — T. F. HUDGINS, INCORPORATED DBA SPINNER II PRODUCTS DIV (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
bend_radius4.000 INCHES NOMINAL IN
wall_thickness0.219 INCHES NOMINAL IN
working_length12.500 INCHES NOMINAL IN
inside_diameter1.750 INCHES NOMINAL IN
first_arm_length5.500 INCHES NOMINAL IN
special_features5-1/2 TON DODGE TRUCK D 600 SERIES
style_designatorSINGLE BEND
features_providedENLARGED ENDS
second_arm_length6.250 INCHES NOMINAL IN
NSN5330-00-026-3421
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 70287 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
2955669Interchangeable
interchangeable cross-reference
interchangeable
4-716Interchangeable
interchangeable cross-reference
interchangeable
3780 605Interchangeable
interchangeable cross-reference
interchangeable
70287Interchangeable
interchangeable cross-reference
interchangeable
425-00263Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 70287?
70287 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 70287?
There are 5 known substitutes for 70287: 2955669, 4-716, 3780 605 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 70287?
70287 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-026-3421. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026