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76623 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

76623: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYESTER OVERALL, nominal_length: 100.0 FEET FT, surface_luster: GLOSS, special_features: HARSH ENVIRONMENT AGGRESSIVE ADHESION, adhesive_location: ONE SIDE, nominal_overall_thickness: 0.003 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-543-6479, 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
76623
NSN: 5330-00-543-6479
NIINs: 005436479, 012957246, 017107279
FSC: 5330 — Packing and Gasket Materials
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
materialPLASTIC POLYESTER OVERALL
nominal_length100.0 FEET FT
surface_lusterGLOSS
special_featuresHARSH ENVIRONMENT AGGRESSIVE ADHESION
adhesive_locationONE SIDE
nominal_overall_thickness0.003 INCHES IN
NSN5330-00-543-6479
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 76623 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: 0.062 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: HH-P-96,CL A FED SPEC ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 1.115 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 2
•
BOLT CIRCLE DIAMETER: 0.8594 INCHES MINIMUM AND 0.8906 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONHH-P-96,CL A FED SPEC ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER1.115 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN
APERTURE DIAMETER0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
BOLT HOLE QUANTITY2
BOLT CIRCLE DIAMETER0.8594 INCHES MINIMUM AND 0.8906 INCHES MAXIMUM IN
MATERIALPAPER AND RUBBER SYNTHETIC OVERALL
HOLE DIAMETER0.140 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
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 76623?
76623 is a GASKET.
What is the NSN for 76623?
76623 is cataloged in the U.S. Government catalog under NSN 5330-00-543-6479. This indicates validated use in U.S. government and defense supply chains.
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