The Arm,gear Locking, cataloged under National Stock Number 1730-01-102-0478, is classified within Federal Supply Class 1730 (Aircraft Ground Servicing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1730-01-102-0478 |
| Primary Part Number | 125C3775 |
| Item Name | Arm,gear Locking |
| FSC / FSG | 1730 / 17 — Aircraft Ground Servicing Equipment |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,4130,MIL-S-18729; HEAT TMT MIL-H-6875,TEMPER TO 30-35 ROCKWELL C; DIM. O/A 4.725 IN. LG; 2.260 IN. W; 0.375 IN. THK IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 125C3775 PRIMARY | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
NSN 1730-01-102-0478 is a Arm,gear Locking, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
NSN 1730-01-102-0478 has 1 manufacturer part number on file: 125C3775 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
Key specifications for 125C3775: General Characteristics Item Description: STEEL,4130,MIL-S-18729; HEAT TMT MIL-H-6875,TEMPER TO 30-35 ROCKWELL C; DIM. O/A 4.725 IN. LG; 2.260 IN. W; 0.375 IN. THK IN; End Item Identification: 20 MM AMMUNITION LOADER MM. 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 1730-01-102-0478 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.