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Technical Data Sheet
PartsTable / COMPONENT / 7767802
7767802 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include material: PAPER OVERALL, hole_diameter: 0.360 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.760 INCHES NOMINAL IN, overall_length: 2.510 INCHES NOMINAL IN, style_designator: NON-CIRCULAR, aperture_diameter: 1.620 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-776-7802, 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
7767802
NSN: 5330-00-776-7802
FSC: 5330
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialPAPER OVERALL
hole_diameter0.360 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.760 INCHES NOMINAL IN
overall_length2.510 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
aperture_diameter1.620 INCHES NOMINAL IN
bolt_hole_quantity4
outside_corner_radius0.380 INCHES NOMINAL IN
cross-sectional_thickness0.020 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationNS-181,GR HLA-2000 FSCM 79788 MFR REF SINGLE MATERIAL RESPONSE OVERALL
outside_edge_to_bolt_hole_center_distance_along_width0.380 INCHES NOMINAL IN
NSN5330-00-776-7802
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7767802 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 SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
MATERIAL: PAPER OVERALL
•
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH: 0.380 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 4
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH: 2.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
APERTURE DIAMETER: 1.620 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
MATERIALPAPER OVERALL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.380 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
STYLE DESIGNATORNON-CIRCULAR
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH2.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OVERALL LENGTH2.510 INCHES NOMINAL IN
APERTURE DIAMETER1.620 INCHES NOMINAL IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.380 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.380 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
440593Interchangeable
interchangeable cross-reference
interchangeable
12020Interchangeable
interchangeable cross-reference
interchangeable
112C1-4 IN 150PInterchangeable
interchangeable cross-reference
interchangeable
M55155-29-2Interchangeable
interchangeable cross-reference
interchangeable
10-105-2Interchangeable
interchangeable cross-reference
interchangeable
M55155/29-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7767802?
7767802 is a GASKET.
What parts can replace 7767802?
There are 6 known substitutes for 7767802: 440593, 12020, 112C1-4 IN 150P and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7767802?
7767802 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-776-7802. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026