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Technical Data Sheet

LR145189 PIECE 7 2 IN. — Technical Data Sheet

✓ 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: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5330-01-274-0059, 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
LR145189 PIECE 7 2 IN.
NSN: 5330-01-274-0059
FSC: 5330
CAGE: 61314 — R & M ENERGY SYSTEMS TOMBALL P (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
NSN5330-01-274-0059
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LR145189 PIECE 7 2 IN. 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
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
TECHNICAL CHARACTERISTICS
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
5206InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
140428InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5206HInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LR145189 PIECE 7 2 IN.?
LR145189 PIECE 7 2 IN. is a GASKET.
What parts can replace LR145189 PIECE 7 2 IN.?
There are 3 known substitutes for LR145189 PIECE 7 2 IN.: 5206, 140428, 5206H. Substitute compatibility should be verified for your specific system.
What is the NSN for LR145189 PIECE 7 2 IN.?
LR145189 PIECE 7 2 IN. is cataloged in the Federal Logistics Information System under NSN 5330-01-274-0059. This indicates validated use in U.S. government and defense supply chains.
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