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6773543 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6773543: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include hole_diameter: 0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 6.550 INCHES NOMINAL IN, overall_length: 7.980 INCHES NOMINAL IN, special_features: 1 BOLT HOLE AT 0.530 INS AND 1 BOLT AT 0.380, cross-sectional_thickness: 0.006 INCHES MINIMUM AND 0.008 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-111-5128, 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
6773543
NSN: 5330-00-111-5128
FSC: 5330 — Packing and Gasket Materials
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
hole_diameter0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width6.550 INCHES NOMINAL IN
overall_length7.980 INCHES NOMINAL IN
special_features1 BOLT HOLE AT 0.530 INS AND 1 BOLT AT 0.380
bolt_hole_quantity9
cross-sectional_thickness0.006 INCHES MINIMUM AND 0.008 INCHES MAXIMUM IN
NSN5330-00-111-5128
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6773543 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: 0.006 INCHES MINIMUM AND 0.008 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 9
•
HOLE DIAMETER: 0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.006 INCHES MINIMUM AND 0.008 INCHES MAXIMUM IN
OVERALL LENGTH7.980 INCHES NOMINAL IN
OVERALL WIDTH6.550 INCHES NOMINAL IN
BOLT HOLE QUANTITY9
SPECIAL FEATURES1 BOLT HOLE AT 0.530 INS AND 1 BOLT AT 0.380
HOLE DIAMETER0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 3
D3NN7B326ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
L31037Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
342211Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6773543?
6773543 is a GASKET.
What parts can replace 6773543?
There are 3 known substitutes for 6773543: D3NN7B326A, L31037, 342211. Substitute compatibility should be verified for your specific system.
What is the NSN for 6773543?
6773543 is cataloged in the U.S. Government catalog under NSN 5330-00-111-5128. This indicates validated use in U.S. government and defense supply chains.
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