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Technical Data Sheet
PartsTable / COMPONENT / A326168
A326168 ✓ 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 SPRING is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-350-4890, 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
A326168
NSN: 5340-00-350-4890
FSC: 5340
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
Part NumberA326168
NSN5340-00-350-4890
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A326168 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
61322Interchangeable
interchangeable cross-reference
interchangeable
211-41Interchangeable
interchangeable cross-reference
interchangeable
SMB134981-1Interchangeable
interchangeable cross-reference
interchangeable
WOOD DOUGHInterchangeable
interchangeable cross-reference
interchangeable
INSTANT WOOD FILLERInterchangeable
interchangeable cross-reference
interchangeable
FIX WOOD PATCHInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A326168?
A326168 is a SPRING.
What parts can replace A326168?
There are 18 known substitutes for A326168: 61322, 211-41, SMB134981-1 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A326168?
A326168 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-350-4890. 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