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5408748 — STRIKE,CATCH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5408748: STRIKE,CATCH.

The STRIKE,CATCH is a the manufacturer industrial component. Key specifications include overall_width: 1.460 INCHES NOMINAL IN, overall_length: 1.250 INCHES NOMINAL IN, mounting_facility: UNTHREADED HOLE(S), material_thickness: 0.250 INCHES NOMINAL IN, first_surface_hole_size: 0.104 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-121-5866, 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
5408748
NSN: 5340-01-121-5866
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
overall_width1.460 INCHES NOMINAL IN
overall_length1.250 INCHES NOMINAL IN
mounting_facilityUNTHREADED HOLE(S)
material_thickness0.250 INCHES NOMINAL IN
first_surface_hole_size0.104 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
first_surface_hole_quantity1
NSN5340-01-121-5866
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5408748 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
•
FIRST SURFACE HOLE SIZE: 0.104 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.250 INCHES NOMINAL IN
•
MOUNTING FACILITY: UNTHREADED HOLE(S)
•
FIRST SURFACE HOLE QUANTITY: 1
TECHNICAL CHARACTERISTICS
OVERALL LENGTH1.250 INCHES NOMINAL IN
OVERALL WIDTH1.460 INCHES NOMINAL IN
FIRST SURFACE HOLE SIZE0.104 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
MATERIAL THICKNESS0.250 INCHES NOMINAL IN
MOUNTING FACILITYUNTHREADED HOLE(S)
FIRST SURFACE HOLE QUANTITY1
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5408748?
5408748 is a STRIKE,CATCH.
What is the NSN for 5408748?
5408748 is cataloged in the U.S. Government catalog under NSN 5340-01-121-5866. 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.