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Technical Data Sheet
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5974786 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5974786: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include hole_diameter: 0.211 INCHES MINIMUM AND 0.231 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 8.000 INCHES NOMINAL IN, aperture_width: 6.940 INCHES NOMINAL IN, overall_length: 10.875 INCHES NOMINAL IN, aperture_length: 9.720 INCHES NOMINAL IN, style_designator: NON-CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-312-5941, 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
5974786
NSN: 5330-01-312-5941
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
hole_diameter0.211 INCHES MINIMUM AND 0.231 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width8.000 INCHES NOMINAL IN
aperture_width6.940 INCHES NOMINAL IN
overall_length10.875 INCHES NOMINAL IN
aperture_length9.720 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
bolt_hole_quantity14
outside_edge_to_bolt_hole_center_distance_along_width0.230 INCHES NOMINAL IN
outside_edge_to_bolt_hole_center_distance_along_length0.250 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_width2.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
center_to_center_distance_between_bolt_holes_along_length2.594 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_edge_to_inside_edge_smallest_distance_along_width0.480 INCHES NOMINAL IN
NSN5330-01-312-5941
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5974786 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
•
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH: 0.480 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
APERTURE WIDTH: 6.940 INCHES NOMINAL IN
•
APERTURE LENGTH: 9.720 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 14
•
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG LENGTH: 0.580 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH0.480 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH10.875 INCHES NOMINAL IN
OVERALL WIDTH8.000 INCHES NOMINAL IN
APERTURE WIDTH6.940 INCHES NOMINAL IN
APERTURE LENGTH9.720 INCHES NOMINAL IN
BOLT HOLE QUANTITY14
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG LENGTH0.580 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.594 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH2.500 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5974786?
5974786 is a GASKET.
What is the NSN for 5974786?
5974786 is cataloged in the U.S. Government catalog under NSN 5330-01-312-5941. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.