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P121-201 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

P121-201: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: PAPER AND GLUE OVERALL, temp_rating: -70.0 FAHRENHEIT AND 85.0 FAHRENHEIT DEGF, hole_diameter: 0.280 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.030 INCHES NOMINAL IN, aperture_width: 0.345 INCHES NOMINAL IN, overall_length: 2.030 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-741-2720, 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
P121-201
NSN: 5330-00-741-2720
FSC: 5330 — Packing and Gasket Materials
CAGE: 71500 — ACF INDUSTRIES INC CARTER CARBURETOR DIV
SPECIFICATIONS
materialPAPER AND GLUE OVERALL
temp_rating-70.0 FAHRENHEIT AND 85.0 FAHRENHEIT DEGF
hole_diameter0.280 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.030 INCHES NOMINAL IN
aperture_width0.345 INCHES NOMINAL IN
overall_length2.030 INCHES NOMINAL IN
hardness_rating2500.0 SHORE DUROMETER A NOMINAL OVERALL
special_features4 HOLES 0.340 IN DIA NOMINAL IN
style_designatorNON-CIRCULAR
aperture_diameter0.890 INCHES NOMINAL IN
bolt_hole_quantity4
outside_corner_radius0.345 INCHES NOMINAL IN
NSN5330-00-741-2720
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: P121-201 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: -70.0 FAHRENHEIT AND 85.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL THICKNESS: 0.060 INCHES NOMINAL IN
•
MAXIMUM PRESSURE RATING: 1000.0 POUNDS PER SQUARE INCH (PSI) LBS
•
HARDNESS RATING: 2500.0 SHORE DUROMETER A NOMINAL OVERALL
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803,NO. +3313-B MIL SPEC ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS
TEMP RATING-70.0 FAHRENHEIT AND 85.0 FAHRENHEIT DEGF
CROSS-SECTIONAL THICKNESS0.060 INCHES NOMINAL IN
MAXIMUM PRESSURE RATING1000.0 POUNDS PER SQUARE INCH (PSI) LBS
HARDNESS RATING2500.0 SHORE DUROMETER A NOMINAL OVERALL
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,NO. +3313-B MIL SPEC ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH2.030 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH2.030 INCHES NOMINAL IN
APERTURE WIDTH0.345 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
2286182Reference 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 P121-201?
P121-201 is a GASKET.
What parts can replace P121-201?
There is 1 known substitute for P121-201: 2286182. Substitute compatibility should be verified for your specific system.
What is the NSN for P121-201?
P121-201 is cataloged in the U.S. Government catalog under NSN 5330-00-741-2720. This indicates validated use in U.S. government and defense supply chains.
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