The Spacer,axle Bearing, cataloged under National Stock Number 1630-00-698-9237, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1630-00-698-9237 |
| Item Name | Spacer,axle Bearing |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,FLANGED,FLANGE OD 4.470 IN.,BODY OD 3.750 IN.,ID 3.000 IN.,1.693 IN. O/A LG,FLANGE 0.375 IN. W,FLANGE AND BORE RELIEVED IN |
| Reference Data and Literature | T.O.1C-118A-4,266-4 A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2492389 | 3/2 Design control — primary reference U.S. Government activity |
| 2492389 | 5/9 Secondary reference The Boeing Company |
NSN 1630-00-698-9237 is a Spacer,axle Bearing, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
Key specifications for 1630-00-698-9237: General Characteristics Item Description: ALUMINUM ALLOY,FLANGED,FLANGE OD 4.470 IN.,BODY OD 3.750 IN.,ID 3.000 IN.,1.693 IN. O/A LG,FLANGE 0.375 IN. W,FLANGE AND BORE RELIEVED IN; Reference Data and Literature: T.O.1C-118A-4,266-4 A. 2 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 1630-00-698-9237 has DEMIL Code B. 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.