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5187666-2 — STRIKE,CATCH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5187666-2: STRIKE,CATCH.

The STRIKE,CATCH is a the manufacturer industrial component. Key specifications include height: 0.620 INCHES NOMINAL IN, material: UNABLE TO DECODE, overall_length: 3.500 INCHES NOMINAL IN, special_features: OPPOSITE OF 5187666-1; MTG HOLES ARE COUNTERBORED,0.530 IN. DIA,AND COUNTERSUNK,0.515 IN.

DIA X 82 DEG IN, surface_treatment: UNABLE TO DECODE, first_surface_hole_size: 0.281 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 5340-01-295-5352, 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
5187666-2
NSN: 5340-01-295-5352
FSC: 5340 — Hardware, Commercial
CAGE: 15388 — GASKET SPECIALTIES, INC. (USA)
SPECIFICATIONS
height0.620 INCHES NOMINAL IN
materialUNABLE TO DECODE
overall_length3.500 INCHES NOMINAL IN
special_featuresOPPOSITE OF 5187666-1; MTG HOLES ARE COUNTERBORED,0.530 IN. DIA,AND COUNTERSUNK,0.515 IN. DIA X 82 DEG IN
surface_treatmentUNABLE TO DECODE
first_surface_hole_size0.281 INCHES NOMINAL IN
first_surface_hole_quantity2
NSN5340-01-295-5352
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5187666-2 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: 0.281 INCHES NOMINAL IN
•
HEIGHT: 0.620 INCHES NOMINAL IN
•
SURFACE TREATMENT: UNABLE TO DECODE
•
MATERIAL: UNABLE TO DECODE
•
FIRST SURFACE HOLE QUANTITY: 2
TECHNICAL CHARACTERISTICS
OVERALL LENGTH3.500 INCHES NOMINAL IN
FIRST SURFACE HOLE SIZE0.281 INCHES NOMINAL IN
HEIGHT0.620 INCHES NOMINAL IN
SPECIAL FEATURESOPPOSITE OF 5187666-1; MTG HOLES ARE COUNTERBORED,0.530 IN. DIA,AND COUNTERSUNK,0.515 IN. DIA X 82 DEG IN
SURFACE TREATMENTUNABLE TO DECODE
MATERIALUNABLE TO DECODE
FIRST SURFACE HOLE QUANTITY2
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 5187666-2?
5187666-2 is a STRIKE,CATCH.
What is the NSN for 5187666-2?
5187666-2 is cataloged in the U.S. Government catalog under NSN 5340-01-295-5352. 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.