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4-5780108 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4-5780108: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: FIBER NONASBESTOS INTERNALLY MOLDED-IN REINFORCEMENT, overall_width: 99.0 MILLIMETERS NOMINAL MM, aperture_width: 79.0 MILLIMETERS NOMINAL MM, overall_length: 99.0 MILLIMETERS NOMINAL MM, aperture_length: 79.0 MILLIMETERS NOMINAL MM, style_designator: NON-CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-542-7253, 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
4-5780108
NSN: 5330-01-542-7253
FSC: 5330 — Packing and Gasket Materials
CAGE: 58568 — ENVIROVAC INC DBA MONOGRAM SYSTEMS-ROCKFORD DIV (USA)
SPECIFICATIONS
materialFIBER NONASBESTOS INTERNALLY MOLDED-IN REINFORCEMENT
overall_width99.0 MILLIMETERS NOMINAL MM
aperture_width79.0 MILLIMETERS NOMINAL MM
overall_length99.0 MILLIMETERS NOMINAL MM
aperture_length79.0 MILLIMETERS NOMINAL MM
style_designatorNON-CIRCULAR
end_item_identificationVCHT SYSTEM, MODEL 0122
cross-sectional_thickness2.0 MILLIMETERS NOMINAL MM
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
outside_edge_to_inside_edge_smallest_distance_along_width20.0 MILLIMETERS NOMINAL MM
outside_edge_to_inside_edge_smallest_distance_along_length20.0 MILLIMETERS NOMINAL MM
NSN5330-01-542-7253
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4-5780108 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: 2.0 MILLIMETERS NOMINAL MM
•
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH: 20.0 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 79.0 MILLIMETERS NOMINAL MM
•
APERTURE LENGTH: 79.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS2.0 MILLIMETERS NOMINAL MM
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH20.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH99.0 MILLIMETERS NOMINAL MM
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH99.0 MILLIMETERS NOMINAL MM
APERTURE WIDTH79.0 MILLIMETERS NOMINAL MM
APERTURE LENGTH79.0 MILLIMETERS NOMINAL MM
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG LENGTH20.0 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATIONVCHT SYSTEM, MODEL 0122
SUBSTITUTES & CROSS-REFERENCES 3
5780101 POS 3Reference document
Same NSN cross-reference
Reference document — Secondary reference
79280108Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5780101Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4-5780108?
4-5780108 is a GASKET.
What parts can replace 4-5780108?
There are 3 known substitutes for 4-5780108: 5780101 POS 3, 79280108, 5780101. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-5780108?
4-5780108 is cataloged in the U.S. Government catalog under NSN 5330-01-542-7253. This indicates validated use in U.S. government and defense supply chains.
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