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1252019C1 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1252019C1: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include special_features: OD= 4.110, cross-sectional_height: 2.921 INCHES NOMINAL IN, end_item_identification: 3990-01-444-6174. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-541-1497, 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
1252019C1
NSN: 5331-01-541-1497
FSC: 5331 — O-ring
CAGE: 5F263 — ENGINEERED SEAL PRODUCTS INC DBA ESP INTERNATIONAL (USA)
SPECIFICATIONS
special_featuresOD= 4.110
cross-sectional_height2.921 INCHES NOMINAL IN
end_item_identification3990-01-444-6174
NSN5331-01-541-1497
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1252019C1 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: 2.921 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT2.921 INCHES NOMINAL IN
SPECIAL FEATURESOD= 4.110
END ITEM IDENTIFICATION3990-01-444-6174
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1252019C1?
1252019C1 is a O-RING.
What is the NSN for 1252019C1?
1252019C1 is cataloged in the U.S. Government catalog under NSN 5331-01-541-1497. This indicates validated use in U.S. government and defense supply chains.
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