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77C953825 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

77C953825: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q OVERALL, end_radius: 0.560 INCHES NOMINAL IN, side_radius: 0.280 INCHES NOMINAL IN, hole_diameter: 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, aperture_width: 0.520 INCHES NOMINAL IN, overall_length: 1.570 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-444-2367, 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
77C953825
NSN: 5330-01-444-2367
FSC: 5330 — Packing and Gasket Materials
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q OVERALL
end_radius0.560 INCHES NOMINAL IN
side_radius0.280 INCHES NOMINAL IN
hole_diameter0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
aperture_width0.520 INCHES NOMINAL IN
overall_length1.570 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
aperture_corner_radius0.030 INCHES MAXIMUM IN
cross-sectional_thickness0.020 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationZZ-R-765, 15-003A4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
center_to_center_distance_between_bolt_holes_along_length1.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN5330-01-444-2367
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 77C953825 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: 0.020 INCHES NOMINAL IN
•
END RADIUS: 0.560 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-R-765, 15-003A4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 0.520 INCHES NOMINAL IN
•
APERTURE CORNER RADIUS: 0.030 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.020 INCHES NOMINAL IN
END RADIUS0.560 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765, 15-003A4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.570 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
APERTURE WIDTH0.520 INCHES NOMINAL IN
APERTURE CORNER RADIUS0.030 INCHES MAXIMUM IN
SIDE RADIUS0.280 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
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)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 77C953825?
77C953825 is a GASKET.
What is the NSN for 77C953825?
77C953825 is cataloged in the U.S. Government catalog under NSN 5330-01-444-2367. This indicates validated use in U.S. government and defense supply chains.
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