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51L7-1B7 — STRIKE,CATCH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

51L7-1B7: STRIKE,CATCH.

The STRIKE,CATCH is a the manufacturer industrial component. Key specifications include height: 3.080 INCHES NOMINAL IN, material: UNABLE TO DECODE, overall_width: 0.620 INCHES NOMINAL IN, overall_length: 0.520 INCHES NOMINAL IN, surface_treatment: UNABLE TO DECODE, material_thickness: 0.078 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-082-4213, 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
51L7-1B7
NSN: 5340-00-082-4213
FSC: 5340 — Hardware, Commercial
CAGE: F6101 — SAFRAN AEROSYSTEMS (FRA)
SPECIFICATIONS
height3.080 INCHES NOMINAL IN
materialUNABLE TO DECODE
overall_width0.620 INCHES NOMINAL IN
overall_length0.520 INCHES NOMINAL IN
surface_treatmentUNABLE TO DECODE
material_thickness0.078 INCHES NOMINAL IN
first_surface_hole_size0.140 INCHES MINIMUM AND 0.148 INCHES MAXIMUM IN
first_surface_hole_quantity2
NSN5340-00-082-4213
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 51L7-1B7 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: 0.140 INCHES MINIMUM AND 0.148 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.078 INCHES NOMINAL IN
•
HEIGHT: 3.080 INCHES NOMINAL IN
•
SURFACE TREATMENT: UNABLE TO DECODE
•
MATERIAL: UNABLE TO DECODE
•
FIRST SURFACE HOLE QUANTITY: 2
TECHNICAL CHARACTERISTICS
OVERALL LENGTH0.520 INCHES NOMINAL IN
OVERALL WIDTH0.620 INCHES NOMINAL IN
FIRST SURFACE HOLE SIZE0.140 INCHES MINIMUM AND 0.148 INCHES MAXIMUM IN
MATERIAL THICKNESS0.078 INCHES NOMINAL IN
HEIGHT3.080 INCHES NOMINAL IN
SURFACE TREATMENTUNABLE TO DECODE
MATERIALUNABLE TO DECODE
FIRST SURFACE HOLE QUANTITY2
SUBSTITUTES & CROSS-REFERENCES 7
A3297189Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
68228-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
51L71BFReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
5340PL0961369Reference document
Same NSN cross-reference
Reference document — Informative reference only
12000171Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2450-0889-001Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 51L7-1B7?
51L7-1B7 is a STRIKE,CATCH.
What parts can replace 51L7-1B7?
There are 7 known substitutes for 51L7-1B7: A3297189, 68228-1, 51L71BF and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51L7-1B7?
51L7-1B7 is cataloged in the U.S. Government catalog under NSN 5340-00-082-4213. This indicates validated use in U.S. government and defense supply chains.
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