The Wheel,landing Gear, cataloged under National Stock Number 1630-00-421-0319, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. The manufacturer of record is Jay-Em Aerospace Corporation. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1630-00-421-0319 |
| Primary Part Number | 211A243M3 |
| Item Name | Wheel,landing Gear |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Manufacturer | Jay-Em Aerospace Corporation |
| Status | ACTIVE |
| Inner Bearing Cone Inside Diameter | 3.000 INCHES NOMINAL IN |
| Brake Drum | NOT INCLUDED |
| Tire Size | 38X11 |
| Outer Bearing Cone Inside Diameter | 2.500 INCHES NOMINAL IN |
| Tire Design Type | EXTRA HIGH PRESSURE |
| Axle Bore Type | TAPERED |
| Brake | NOT INCLUDED |
| Braking Feature for Which Designed | WITHOUT BRAKES |
| Material | MAGNESIUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 211A243M3 PRIMARY | Jay-Em Aerospace Corporation (USA) |
| Reference | Meaning |
|---|---|
| 211A243M3 | 5/2 Secondary reference U.S. Government activity |
| 211A243M2 | 5/2 Secondary reference U.S. Government activity |
| 211A243M3 | 5/9 Secondary reference Continental Tire the Americas, Llc Dba Continental Tires |
| 211A243M1 | 5/2 Secondary reference U.S. Government activity |
NSN 1630-00-421-0319 is a Wheel,landing Gear, manufactured by Jay-Em Aerospace Corporation, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
NSN 1630-00-421-0319 has 1 manufacturer part number on file: 211A243M3 (Jay-Em Aerospace Corporation).
Key specifications for 211A243M3: Inner Bearing Cone Inside Diameter: 3.000 INCHES NOMINAL IN; Brake Drum: NOT INCLUDED; Tire Size: 38X11; Outer Bearing Cone Inside Diameter: 2.500 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1630-00-421-0319 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.