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720503-1 — STRIKE,CATCH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

720503-1: STRIKE,CATCH.

The STRIKE,CATCH is a the manufacturer industrial component. Key specifications include height: 0.388 INCHES NOMINAL IN, material: UNABLE TO DECODE, overall_width: 0.625 INCHES NOMINAL IN, overall_length: 1.812 INCHES NOMINAL IN, material_thickness: 0.078 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-210-3433, 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
720503-1
NSN: 5340-01-210-3433
NIINs: 012103433, 017213004
FSC: 5340 — Hardware, Commercial
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)
SPECIFICATIONS
height0.388 INCHES NOMINAL IN
materialUNABLE TO DECODE
overall_width0.625 INCHES NOMINAL IN
overall_length1.812 INCHES NOMINAL IN
material_thickness0.078 INCHES NOMINAL IN
NSN5340-01-210-3433
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 720503-1 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
•
MATERIAL THICKNESS: 0.078 INCHES NOMINAL IN
•
HEIGHT: 0.388 INCHES NOMINAL IN
•
MATERIAL: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
OVERALL LENGTH1.812 INCHES NOMINAL IN
OVERALL WIDTH0.625 INCHES NOMINAL IN
MATERIAL THICKNESS0.078 INCHES NOMINAL IN
HEIGHT0.388 INCHES NOMINAL IN
MATERIALUNABLE TO DECODE
SUBSTITUTES & CROSS-REFERENCES 2
797WUS2CReference document
Same NSN cross-reference
Reference document — Secondary reference
797WReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 720503-1?
720503-1 is a STRIKE,CATCH.
What parts can replace 720503-1?
There are 2 known substitutes for 720503-1: 797WUS2C, 797W. Substitute compatibility should be verified for your specific system.
What is the NSN for 720503-1?
720503-1 is cataloged in the U.S. Government catalog under NSN 5340-01-210-3433. This indicates validated use in U.S. government and defense supply chains.
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