The Lock Assembly,brake, cataloged under National Stock Number 1680-01-388-0554, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Itt Cannon Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-388-0554 |
| Primary Part Number | 038123-0001 |
| Item Name | Lock Assembly,brake |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Itt Cannon Llc |
| Status | ACTIVE |
| General Characteristics Item Description | SHAFT ASSEMBLY NICKEL PLATED ALL OVER PER QQ-N-290, EXCEPT THE FRONT 0.370 IN. LENGTH, WHICH IS CHROME PLATED PER QQ-C-320; 7.444 IN. OVERALL LENGTH EXTENDED; 7.117 IN. OVERALL LENGTH RETRACTED; 2.380 IN. MIN AND 2.860 IN. MAX OVERALL DIAMETER; 8 AMPS MAX. 26.0 VOLTS DC; UNIT MUST FIRE AT 20 VDC WITH A LOAD OF 150 LBS APPLIED TO RECEPTACLE CATCH VDC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 038123-0001 PRIMARY | Itt Cannon Llc (USA) |
| Reference | Meaning |
|---|---|
| GMA-10 | 5/9 Secondary reference Itt Cannon Llc |
NSN 1680-01-388-0554 is a Lock Assembly,brake, manufactured by Itt Cannon Llc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-388-0554 has 1 manufacturer part number on file: 038123-0001 (Itt Cannon Llc).
Key specifications for 038123-0001: General Characteristics Item Description: SHAFT ASSEMBLY NICKEL PLATED ALL OVER PER QQ-N-290, EXCEPT THE FRONT 0.370 IN. LENGTH, WHICH IS CHROME PLATED PER QQ-C-320; 7.444 IN. OVERALL LENGTH EXTENDED; 7.117 IN. OVERALL LENGTH RETRACTED; 2.380 IN. MIN AND 2.860 IN. MAX OVERALL DIAMETER; 8 AMPS MAX. 26.0 VOLTS DC; UNIT MUST FIRE AT 20 VDC WITH A LOAD OF 150 LBS APPLIED TO RECEPTACLE CATCH VDC. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1680-01-388-0554 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.