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PartsTable / COMPONENT / 100004-81
100004-81 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The STRIKE,CATCH is a the manufacturer industrial component. Key specifications include height: 0.435 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN, material: UNABLE TO DECODE, overall_width: 0.437 INCHES NOMINAL IN, overall_length: 1.280 INCHES NOMINAL IN, surface_treatment: UNABLE TO DECODE, material_thickness: 0.117 INCHES MINIMUM AND 0.121 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-016-5833, 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
100004-81
NSN: 5340-00-016-5833
FSC: 5340
CAGE: 53655 — AVOX SYSTEMS INC DBA AVOX SYSTEMS INC (USA)
SPECIFICATIONS
height0.435 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
materialUNABLE TO DECODE
overall_width0.437 INCHES NOMINAL IN
overall_length1.280 INCHES NOMINAL IN
surface_treatmentUNABLE TO DECODE
material_thickness0.117 INCHES MINIMUM AND 0.121 INCHES MAXIMUM IN
first_surface_hole_quantity2
NSN5340-00-016-5833
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 100004-81 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: 0.117 INCHES MINIMUM AND 0.121 INCHES MAXIMUM IN
•
HEIGHT: 0.435 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
•
FIRST SURFACE HOLE QUANTITY: 2
•
SURFACE TREATMENT: UNABLE TO DECODE
•
MATERIAL: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.117 INCHES MINIMUM AND 0.121 INCHES MAXIMUM IN
HEIGHT0.435 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
OVERALL LENGTH1.280 INCHES NOMINAL IN
FIRST SURFACE HOLE QUANTITY2
SURFACE TREATMENTUNABLE TO DECODE
OVERALL WIDTH0.437 INCHES NOMINAL IN
MATERIALUNABLE TO DECODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
100004-81Interchangeable
interchangeable cross-reference
interchangeable
030001Interchangeable
interchangeable cross-reference
interchangeable
M4C17DH5AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 100004-81?
100004-81 is a STRIKE,CATCH.
What parts can replace 100004-81?
There are 3 known substitutes for 100004-81: 100004-81, 030001, M4C17DH5A. Substitute compatibility should be verified for your specific system.
What is the NSN for 100004-81?
100004-81 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-016-5833. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026