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1260993-100 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1260993-100: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, temp_rating: -60.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, outside_diameter: 0.275 INCHES MAXIMUM IN, special_features: DUROMETER 70.0A (MEDIUM) A, part_name_assigned_by_controlling_agency: O-RING CHORD STOCK,HIGH-TEMPERATURE SILICONE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-690-7376, 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
1260993-100
NSN: 5331-01-690-7376
FSC: 5331 — O-ring
CAGE: 53JC9 — LEIDOS INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
temp_rating-60.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
outside_diameter0.275 INCHES MAXIMUM IN
special_featuresDUROMETER 70.0A (MEDIUM) A
part_name_assigned_by_controlling_agencyO-RING CHORD STOCK,HIGH-TEMPERATURE SILICONE
NSN5331-01-690-7376
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1260993-100 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
•
TEMP RATING: -60.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
•
OUTSIDE DIAMETER: 0.275 INCHES MAXIMUM IN
•
COLOR: RED
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
TEMP RATING-60.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
OUTSIDE DIAMETER0.275 INCHES MAXIMUM IN
COLORRED
SPECIAL FEATURESDUROMETER 70.0A (MEDIUM) A
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING CHORD STOCK,HIGH-TEMPERATURE SILICONE
MATERIALRUBBER SYNTHETIC
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 1
96505K25Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 1260993-100?
1260993-100 is a O-RING.
What parts can replace 1260993-100?
There is 1 known substitute for 1260993-100: 96505K25. Substitute compatibility should be verified for your specific system.
What is the NSN for 1260993-100?
1260993-100 is cataloged in the U.S. Government catalog under NSN 5331-01-690-7376. This indicates validated use in U.S. government and defense supply chains.
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