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001-66127 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

001-66127: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, center_hole_diameter: 1.840 INCHES MINIMUM AND 1.860 INCHES MAXIMUM IN, cross-sectional_height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-591-7943, 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
001-66127
NSN: 5331-00-591-7943
FSC: 5331 — O-ring
CAGE: 16662 — LIFT PARTS MFG CO INC DIV OF ECHLIN MFG CO THE (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
center_hole_diameter1.840 INCHES MINIMUM AND 1.860 INCHES MAXIMUM IN
cross-sectional_height0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
NSN5331-00-591-7943
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 001-66127 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
•
CROSS-SECTIONAL HEIGHT: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.840 INCHES MINIMUM AND 1.860 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.840 INCHES MINIMUM AND 1.860 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES 4
66127Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
01-66127Reference document
Same NSN cross-reference
Reference document — Secondary reference
622731Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
T-9108Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 001-66127?
001-66127 is a O-RING.
What parts can replace 001-66127?
There are 4 known substitutes for 001-66127: 66127, 01-66127, 622731 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 001-66127?
001-66127 is cataloged in the U.S. Government catalog under NSN 5331-00-591-7943. This indicates validated use in U.S. government and defense supply chains.
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