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PartsTable / COMPONENT / 1159303
1159303 ✓ 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: COPPER ALLOY OVERALL, design_type: FRICTION, swage_depth: 0.141 INCHES IN, overall_height: 0.453 INCHES IN, terminal_length: 0.281 INCHES IN, largest_diameter: 0.146 INCHES SINGLE END 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 5340-00-082-1874, 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
1159303
NSN: 5340-00-082-1874
FSC: 5340
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
design_typeFRICTION
swage_depth0.141 INCHES IN
overall_height0.453 INCHES IN
terminal_length0.281 INCHES IN
largest_diameter0.146 INCHES SINGLE END IN
overall_diameter0.188 INCHES IN
basic_shape_styleTUBULAR, ROUND
precious_materialSILVER
surface_treatmentSILVER OVERALL SINGLE LAYER
thru-hole_diameter0.078 INCHES IN
minor_bushing_length0.141 INCHES IN
NSN5340-00-082-1874
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1159303 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
KEY FEATURES
•
DESIGN TYPE: FRICTION
•
INSIDE DIAMETER LENGTH: 0.840 INCHES NOMINAL IN
•
ROUND CAP OUTSIDE SURFACE CONDITION: SMOOTH
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 3.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER
•
OVERALL DIAMETER: 3.080 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN TYPEFRICTION
INSIDE DIAMETER LENGTH0.840 INCHES NOMINAL IN
ROUND CAP OUTSIDE SURFACE CONDITIONSMOOTH
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED3.000 INCHES NOMINAL IN
MATERIALRUBBER
OVERALL DIAMETER3.080 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
X1548CInterchangeable
interchangeable cross-reference
interchangeable
231B3716Interchangeable
interchangeable cross-reference
interchangeable
1JA2597-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1159303?
1159303 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 1159303?
There are 3 known substitutes for 1159303: X1548C, 231B3716, 1JA2597-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 1159303?
1159303 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-082-1874. 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