The Tire,pneumatic,aircraft, cataloged under National Stock Number 2620-01-321-1049, is classified within Federal Supply Class 2620 (Tires and Tubes, Pneumatic, Aircraft) of the Tires and Tubes group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2620-01-321-1049 |
| Item Name | Tire,pneumatic,aircraft |
| FSC / FSG | 2620 / 26 — Tires and Tubes, Pneumatic, Aircraft |
| Status | ACTIVE |
| Tire Load Maximum Capacity | 6000.0 POUNDS LOAD LIMITS LBS |
| Tire Strength | 16 PLY RATING |
| Maximum Inflation Pressure | ERR-060 |
| Features Provided | NO FLAPS |
| Tire and Size Designation | 20X4.4R12 NUMERIC |
| Tire Air Retention Method | TUBELESS TYPE |
| Material | RUBBER SYNTHETIC |
| Item Type Category | TIRE |
| Service Type | AIRCRAFT MAIN WHEEL |
| Tire Ply Arrangement | RADIAL |
| Tread Pattern | RIB |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-PRF-5041 | 5/9 Secondary reference U.S. Government activity |
| 20X4.4 R12 | 5/9 Secondary reference Michelin North America, Inc Div Michelin Aircraft Tire Company |
| 461B-3946-TL | 5/1 Secondary reference The Goodyear Tire & Rubber Company Div Global Aviation Tires |
| M16401 | 5/9 Secondary reference Michelin North America, Inc Div Michelin Aircraft Tire Company |
| 461B-3814-TL | 5/9 Secondary reference The Goodyear Tire & Rubber Company Div Global Aviation Tires |
| MIL-DTL-5041 | 4/1 Identification reference U.S. Government activity |
| 20X4.4R12/14 | 2/2 Government specification standardization U.S. Government activity |
| SM16401 | 5/9 Secondary reference Michelin North America, Inc Div Michelin Aircraft Tire Company |
| M16404 | 5/1 Secondary reference Michelin North America, Inc Div Michelin Aircraft Tire Company |
NSN 2620-01-321-1049 is a Tire,pneumatic,aircraft, classified under FSC 2620, Tires and Tubes, Pneumatic, Aircraft. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2620-01-331-7403. Verify interchangeability with system specifications before substitution.
Key specifications for 2620-01-321-1049: Tire Load Maximum Capacity: 6000.0 POUNDS LOAD LIMITS LBS; Tire Strength: 16 PLY RATING; Maximum Inflation Pressure: ERR-060; Features Provided: NO FLAPS. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.