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P721964-1 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

P721964-1: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include overall_width: 20.469 INCHES NOMINAL IN, aperture_width: 19.844 INCHES NOMINAL IN, overall_length: 35.125 INCHES NOMINAL IN, aperture_length: 34.500 INCHES NOMINAL IN, hardness_rating: 40.0 SHORE DUROMETER A NOMINAL OVERALL, bearing_surface_width: 0.313 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-387-7275, 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
P721964-1
NSN: 5330-00-387-7275
FSC: 5330 — Packing and Gasket Materials
CAGE: 49671 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN (USA)
SPECIFICATIONS
overall_width20.469 INCHES NOMINAL IN
aperture_width19.844 INCHES NOMINAL IN
overall_length35.125 INCHES NOMINAL IN
aperture_length34.500 INCHES NOMINAL IN
hardness_rating40.0 SHORE DUROMETER A NOMINAL OVERALL
bearing_surface_width0.313 INCHES NOMINAL IN
cross-sectional_thickness0.188 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-387-7275
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: P721964-1 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 THICKNESS: 0.188 INCHES NOMINAL IN
•
HARDNESS RATING: 40.0 SHORE DUROMETER A NOMINAL OVERALL
•
BEARING SURFACE WIDTH: 0.313 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 19.844 INCHES NOMINAL IN
•
APERTURE LENGTH: 34.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.188 INCHES NOMINAL IN
HARDNESS RATING40.0 SHORE DUROMETER A NOMINAL OVERALL
BEARING SURFACE WIDTH0.313 INCHES NOMINAL IN
OVERALL LENGTH35.125 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH20.469 INCHES NOMINAL IN
APERTURE WIDTH19.844 INCHES NOMINAL IN
APERTURE LENGTH34.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P721964-1?
P721964-1 is a GASKET.
What is the NSN for P721964-1?
P721964-1 is cataloged in the U.S. Government catalog under NSN 5330-00-387-7275. This indicates validated use in U.S. government and defense supply chains.
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