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1881K514 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1881K514: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: GLASS FIBER OVERALL, temp_rating: 379.0 FAHRENHEIT DEGF, aperture_width: 10.000 INCHES MINIMUM AND 12.000 INCHES MAXIMUM IN, aperture_length: 14.000 INCHES MINIMUM AND 16.000 INCHES MAXIMUM IN, style_designator: OVAL, bearing_surface_width: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-301-5997, 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
1881K514
NSN: 5330-01-301-5997
FSC: 5330 — Packing and Gasket Materials
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialGLASS FIBER OVERALL
temp_rating379.0 FAHRENHEIT DEGF
aperture_width10.000 INCHES MINIMUM AND 12.000 INCHES MAXIMUM IN
aperture_length14.000 INCHES MINIMUM AND 16.000 INCHES MAXIMUM IN
style_designatorOVAL
bearing_surface_width1.250 INCHES NOMINAL IN
cross-sectional_thickness0.250 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-01-301-5997
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1881K514 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: 379.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL THICKNESS: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: OVAL
•
BEARING SURFACE WIDTH: 1.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 10.000 INCHES MINIMUM AND 12.000 INCHES MAXIMUM IN
•
APERTURE LENGTH: 14.000 INCHES MINIMUM AND 16.000 INCHES MAXIMUM IN
•
MATERIAL: GLASS FIBER OVERALL
TECHNICAL CHARACTERISTICS
TEMP RATING379.0 FAHRENHEIT DEGF
CROSS-SECTIONAL THICKNESS0.250 INCHES NOMINAL IN
STYLE DESIGNATOROVAL
BEARING SURFACE WIDTH1.250 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
APERTURE WIDTH10.000 INCHES MINIMUM AND 12.000 INCHES MAXIMUM IN
APERTURE LENGTH14.000 INCHES MINIMUM AND 16.000 INCHES MAXIMUM IN
MATERIALGLASS FIBER OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
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 1881K514?
1881K514 is a GASKET.
What is the NSN for 1881K514?
1881K514 is cataloged in the U.S. Government catalog under NSN 5330-01-301-5997. This indicates validated use in U.S. government and defense supply chains.
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