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Technical Data Sheet
PartsTable / COMPONENT / 18X4.4/16
18X4.4/16 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The 18X4.4/16 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 2620-00-554-2459, 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
18X4.4/16
NSN: 2620-00-554-2459
FSC: 2620
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part Number18X4.4/16
NSN2620-00-554-2459
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 18X4.4/16 TITLE COMPONENT PN 18X4.4/16 MFR 18X4.4/16
KEY FEATURES
•
TIRE AND SIZE DESIGNATION: 18X4.4 NUMERIC
•
TIRE PLY ARRANGEMENT: BIAS
•
FEATURES PROVIDED: NO FLAPS
•
TREAD PATTERN: RIB
•
MAXIMUM INFLATION PRESSURE: ERR-060
•
TIRE STRENGTH: 6 PLY RATING
•
SERVICE TYPE: AIRCRAFT MAIN WHEEL
TECHNICAL CHARACTERISTICS (FLIS)
TIRE AND SIZE DESIGNATION18X4.4 NUMERIC
END ITEM IDENTIFICATIONT-38/T-39, NLG
TIRE PLY ARRANGEMENTBIAS
FEATURES PROVIDEDNO FLAPS
TREAD PATTERNRIB
MAXIMUM INFLATION PRESSUREERR-060
TIRE STRENGTH6 PLY RATING
SERVICE TYPEAIRCRAFT MAIN WHEEL
TIRE LOAD MAXIMUM CAPACITY2100.0 POUNDS STATIC LOAD LBS
TIRE AIR RETENTION METHODTUBELESS TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
56D1172Interchangeable
interchangeable cross-reference
interchangeable
216A434-1Interchangeable
interchangeable cross-reference
interchangeable
3-933Interchangeable
interchangeable cross-reference
interchangeable
001611-0Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-5041Interchangeable
Same NIIN cross-reference
interchangeable
MIL-DTL-5041Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18X4.4/16?
18X4.4/16 is a 18X4.4/16.
What parts can replace 18X4.4/16?
There are 8 known substitutes for 18X4.4/16: 56D1172, 216A434-1, 3-933 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18X4.4/16?
18X4.4/16 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2620-00-554-2459. 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