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PartsTable / COMPONENT / T11945
T11945 ✓ 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 CLIP,RETAINING is a the manufacturer industrial component. Key specifications include width: 0.094 INCHES NOMINAL IN, material: STEEL, overall_height: 0.3385 INCHES NOMINAL IN, stock_diameter: 0.026 INCHES NOMINAL IN, style_designator: PIN, casehardening_indicator: NOT CASEHARDENED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-371-6726, 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
T11945
NSN: 5340-00-371-6726
FSC: 5340
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
width0.094 INCHES NOMINAL IN
materialSTEEL
overall_height0.3385 INCHES NOMINAL IN
stock_diameter0.026 INCHES NOMINAL IN
style_designatorPIN
casehardening_indicatorNOT CASEHARDENED
NSN5340-00-371-6726
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: T11945 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
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
STYLE DESIGNATOR: PIN
•
MATERIAL: STEEL
•
WIDTH: 0.094 INCHES NOMINAL IN
•
STOCK DIAMETER: 0.026 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CASEHARDENING INDICATORNOT CASEHARDENED
STYLE DESIGNATORPIN
MATERIALSTEEL
WIDTH0.094 INCHES NOMINAL IN
STOCK DIAMETER0.026 INCHES NOMINAL IN
OVERALL HEIGHT0.3385 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
11945Interchangeable
interchangeable cross-reference
interchangeable
CHEERIOSInterchangeable
interchangeable cross-reference
interchangeable
M479Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T11945?
T11945 is a CLIP,RETAINING.
What parts can replace T11945?
There are 3 known substitutes for T11945: 11945, CHEERIOS, M479. Substitute compatibility should be verified for your specific system.
Is T11945 still available?
T11945 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