The Arm,brake, cataloged under National Stock Number 1630-01-494-2456, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1630-01-494-2456 |
| Primary Part Number | 160D123148-11 |
| Item Name | Arm,brake |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| 160D123148-11 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 160D123148-11 | Welding Metallurgy, Inc. (USA) |
| 160D123148-11 | Design/ol, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 160D123148-11 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| 160D123148-11 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 1630-01-494-2456 is a Arm,brake, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
NSN 1630-01-494-2456 has 3 manufacturer part numbers on file: 160D123148-11 (Northrop Grumman Systems Corporation), 160D123148-11 (Welding Metallurgy, Inc.), 160D123148-11 (Design/ol, Inc.).
Key specifications for 160D123148-11: Overall Length: 2.600 INCHES NOMINAL IN; Special Features: NHA ROD-SPRING ADJUSTMENT, DIFF BRAKE & RUDDER PEDAL ASSY; DIA .500; Part Name Assigned by Controlling Agency: ROD; End Item Identification: A-10. 1 specification is 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 1630-01-494-2456 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.