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7403065 — STRIKE,CATCH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7403065: STRIKE,CATCH.

The STRIKE,CATCH is a the manufacturer industrial component. Key specifications include diameter: 1.250 INCHES NOMINAL IN, material: UNABLE TO DECODE, tongue_width: 2.000 INCHES NOMINAL IN, overall_width: 2.690 INCHES NOMINAL IN, overall_length: 5.910 INCHES NOMINAL IN, style_designator: SURFACE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-553-4677, 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
7403065
NSN: 5340-01-553-4677
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
diameter1.250 INCHES NOMINAL IN
materialUNABLE TO DECODE
tongue_width2.000 INCHES NOMINAL IN
hole_quantity2
overall_width2.690 INCHES NOMINAL IN
overall_length5.910 INCHES NOMINAL IN
style_designatorSURFACE
mounting_facilityUNTHREADED HOLE(S)
surface_treatmentUNABLE TO DECODE
material_thickness0.500 INCHES NOMINAL IN
mounting_hole_diameter0.405 INCHES MINIMUM AND 0.412 INCHES MAXIMUM IN
end_item_identificationMK63 MOD 2 SHIELD
NSN5340-01-553-4677
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7403065 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
•
TONGUE WIDTH: 2.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SURFACE
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
•
MOUNTING HOLE DIAMETER: 0.405 INCHES MINIMUM AND 0.412 INCHES MAXIMUM IN
•
DIAMETER: 1.250 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
TONGUE WIDTH2.000 INCHES NOMINAL IN
STYLE DESIGNATORSURFACE
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
MOUNTING HOLE DIAMETER0.405 INCHES MINIMUM AND 0.412 INCHES MAXIMUM IN
DIAMETER1.250 INCHES NOMINAL IN
OVERALL LENGTH5.910 INCHES NOMINAL IN
OVERALL WIDTH2.690 INCHES NOMINAL IN
MATERIAL THICKNESS0.500 INCHES NOMINAL IN
MOUNTING FACILITYUNTHREADED HOLE(S)
SURFACE TREATMENTUNABLE TO DECODE
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
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 + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 7403065?
7403065 is a STRIKE,CATCH.
What is the NSN for 7403065?
7403065 is cataloged in the U.S. Government catalog under NSN 5340-01-553-4677. 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.