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Technical Data Sheet
117960 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, groove_width: 0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN, grommet_style: ROUND, hole_diameter: 0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN, overall_height: 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN, flange_thickness: 0.125 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 5330-00-321-3851, 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
117960
NSN: 5330-00-321-3851
FSC: 5330
CAGE: 65092 — SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV (USA)
SPECIFICATIONS
materialRUBBER OVERALL
groove_width0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
grommet_styleROUND
hole_diameter0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN
overall_height0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
flange_thickness0.125 INCHES NOMINAL IN
groove_outside_diameter0.521 INCHES MINIMUM AND 0.541 INCHES MAXIMUM IN
grommet_construction_typeSPLIT
large_flange_outside_diameter0.709 INCHES MINIMUM AND 0.729 INCHES MAXIMUM IN
NSN5330-00-321-3851
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 117960 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 2
117960Interchangeable
interchangeable cross-reference
interchangeable
109390Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 117960?
117960 is a GASKET.
What parts can replace 117960?
There are 2 known substitutes for 117960: 117960, 109390. Substitute compatibility should be verified for your specific system.
What is the NSN for 117960?
117960 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-321-3851. This indicates validated use in U.S. government and defense supply chains.
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