PartsTable / COMPONENT / 6740053-12
6740053-12
✓ 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
CAP,PROTECTIVE,DUST AND MOISTURE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-213-8881, 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
6740053-12
NSN: 5340-00-213-8881 FSC: 5340 CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
Part Number 6740053-12 NSN 5340-00-213-8881
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 6740053-12
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 27
P10549 Upgraded Successor successor cross-reference
successor
EC-12 Upgraded Successor successor cross-reference
successor
23417 Upgraded Successor successor cross-reference
successor
801252 Upgraded Successor successor cross-reference
successor
6971-0014 Upgraded Successor successor cross-reference
successor
MS90376-12RB Upgraded Successor successor cross-reference
successor
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6740053-12?
6740053-12 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 6740053-12?
There are 27 known substitutes for 6740053-12: P10549, EC-12, 23417 and 24 more. Substitute compatibility should be verified for your specific system.
Is 6740053-12 still available?
6740053-12 is currently cancelled.
Request a Quote — 6740053-12