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51L7-3BF — STRIKE,CATCH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

51L7-3BF: STRIKE,CATCH.

The STRIKE,CATCH is a the manufacturer industrial component. Key specifications include height: 0.237 INCHES NOMINAL IN, material: UNABLE TO DECODE, overall_width: 0.520 INCHES NOMINAL IN, overall_length: 0.620 INCHES NOMINAL IN, mounting_facility: UNTHREADED HOLE(S), surface_treatment: UNABLE TO DECODE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-975-2155, 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
51L7-3BF
NSN: 5340-00-975-2155
FSC: 5340 — Hardware, Commercial
CAGE: 71286 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS (USA)
SPECIFICATIONS
height0.237 INCHES NOMINAL IN
materialUNABLE TO DECODE
overall_width0.520 INCHES NOMINAL IN
overall_length0.620 INCHES NOMINAL IN
mounting_facilityUNTHREADED HOLE(S)
surface_treatmentUNABLE TO DECODE
material_thickness0.078 INCHES NOMINAL IN
first_surface_hole_size0.128 INCHES MINIMUM AND 0.134 INCHES MAXIMUM IN
first_surface_hole_quantity3
NSN5340-00-975-2155
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 51L7-3BF 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: 0.128 INCHES MINIMUM AND 0.134 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.078 INCHES NOMINAL IN
•
HEIGHT: 0.237 INCHES NOMINAL IN
•
MOUNTING FACILITY: UNTHREADED HOLE(S)
•
SURFACE TREATMENT: UNABLE TO DECODE
•
MATERIAL: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
OVERALL LENGTH0.620 INCHES NOMINAL IN
OVERALL WIDTH0.520 INCHES NOMINAL IN
FIRST SURFACE HOLE SIZE0.128 INCHES MINIMUM AND 0.134 INCHES MAXIMUM IN
MATERIAL THICKNESS0.078 INCHES NOMINAL IN
HEIGHT0.237 INCHES NOMINAL IN
MOUNTING FACILITYUNTHREADED HOLE(S)
SURFACE TREATMENTUNABLE TO DECODE
MATERIALUNABLE TO DECODE
FIRST SURFACE HOLE QUANTITY3
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 51L7-3BF?
51L7-3BF is a STRIKE,CATCH.
What is the NSN for 51L7-3BF?
51L7-3BF is cataloged in the U.S. Government catalog under NSN 5340-00-975-2155. This indicates validated use in U.S. government and defense supply chains.
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