The Backing,pad,brake, cataloged under National Stock Number 1630-01-068-0631, 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2 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1630-01-068-0631 |
| Item Name | Backing,pad,brake |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Reference Data and Literature | T.O.4B1-2-1173 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 10153798 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 2606331 | 3/2 Design control — primary reference U.S. Government activity |
| DB1832 | 5/1 Secondary reference Rosebank Engineering Pty Ltd |
| DB1832 | 5/9 Secondary reference Rosebank Engineering |
| 2606331 | 3/9 Design control — primary reference Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) |
NSN 1630-01-068-0631 is a Backing,pad,brake, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
Key specifications for 1630-01-068-0631: Criticality Code Justification: FEAT; Reference Data and Literature: T.O.4B1-2-1173; Special Features: FORM, FIT AND FUNCTION; End Item Identification: F-15 ACFT. 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.
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.