The Control Unit,antiskid, cataloged under National Stock Number 1630-01-685-3613, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1630-01-685-3613 |
| Item Name | Control Unit,antiskid |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Reference | Meaning |
|---|---|
| 1200E08003-21 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
| 556-9-21 | 5/2 Secondary reference U.S. Government activity |
| 1200E08003-21 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 3671200E08003-21 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 3671200E08003-21 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 1630-01-685-3613 is a Control Unit,antiskid, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
Key specifications for 1630-01-685-3613: Special Features: BRAKE SYSTEM AND MARKED AS A FLIGHT AND MISSION CRITICAL PER GLOBAL HAWK ENGINEERING; Part Name Assigned by Controlling Agency: BRAKE SYS CONTROL; End Item Identification: RQ-4A A. 0 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 1630-01-685-3613 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.