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Technical Data Sheet
202639 ✓ 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

TURBINE WHEEL ASSEMBLY,AIRCRAFT. Key specifications include material: STEEL CONTAINER/CARTRIDGE, flow_direction: INSIDE OUT, style_designator: CYLINDRICAL W/CLOSED ENDS, media_for_which_designed: AIR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-514-2726, 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
202639
NSN: 5340-00-514-2726
FSC: 5340
CAGE: 58141 — STRICK TRAILER CO (USA)
SPECIFICATIONS
materialSTEEL CONTAINER/CARTRIDGE
flow_directionINSIDE OUT
style_designatorCYLINDRICAL W/CLOSED ENDS
media_for_which_designedAIR
NSN5340-00-514-2726
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 202639 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 DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES BAND
MATERIAL: STEEL COMP 1010 OR STEEL COMP 1012 BAND
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.688 INCHES NOMINAL IN
DIAMETER: 0.281 INCHES NOMINAL IN
MATERIAL THICKNESS: 0.031 INCHES NOMINAL IN
SURFACE TREATMENT: CADMIUM BAND
STYLE DESIGNATOR: SINGLE LOOP
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES BAND
MATERIALSTEEL COMP 1010 OR STEEL COMP 1012 BAND
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.688 INCHES NOMINAL IN
DIAMETER0.281 INCHES NOMINAL IN
MATERIAL THICKNESS0.031 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM BAND
OVERALL WIDTH0.625 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE LOOP
DISTANCE FROM LOOP CENTER TO TONGUE END1.000 INCHES NOMINAL IN
TONGUE HOLE TYPEROUND, UNTHREADED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
60-1695Upgraded Successor
successor cross-reference
successor
11-260Upgraded Successor
successor cross-reference
successor
2429Upgraded Successor
successor cross-reference
successor
E1811YPC1Interchangeable
interchangeable cross-reference
interchangeable
29616Interchangeable
interchangeable cross-reference
interchangeable
5142726Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 202639?
202639 is a TURBINE WHEEL ASSEMBLY,AIRCRAFT.
What parts can replace 202639?
There are 16 known substitutes for 202639: 60-1695, 11-260, 2429 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 202639?
202639 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-514-2726. This indicates validated use in U.S. government and defense supply chains.
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