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Technical Data Sheet
71481 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_style: STRAIGHT SHAPE, INTERNAL COUPLING, shell_type: SOLID, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, overall_length: 0.880 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN, shell_material: COPPER, insert_material: PLASTIC SINGLE MATING END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-576-5446, 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
71481
NSN: 5331-00-576-5446
FSC: 5331 — O-RING
CAGE: 80254 — TEXTRON LYCOMING INC WILLIAMSPORT PLANT (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
shell_typeSOLID
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_length0.880 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN
shell_materialCOPPER
insert_materialPLASTIC SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
overall_diameter0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
special_featuresWEATHERPROOF
precious_materialGOLD
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
NSN5331-00-576-5446
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 71481 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 7
7148-1Interchangeable
interchangeable cross-reference
interchangeable
7148Interchangeable
interchangeable cross-reference
interchangeable
4202-005N800Interchangeable
interchangeable cross-reference
interchangeable
712260-49Interchangeable
interchangeable cross-reference
interchangeable
41312559Interchangeable
interchangeable cross-reference
interchangeable
U5MW0111Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 71481?
71481 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 71481?
There are 7 known substitutes for 71481: 7148-1, 7148, 4202-005N800 and 4 more. Substitute compatibility should be verified for your specific system.
Is 71481 still available?
71481 is currently cancelled.
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