The Test Set Subassembly,aircraft Co, cataloged under National Stock Number 4920-01-417-5470, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations. Government technical data includes 2 specifications, 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 | 4920-01-417-5470 |
| Primary Part Number | 750120-3 |
| Item Name | Test Set Subassembly,aircraft Co |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations |
| Status | ACTIVE |
| Component Quantity | 24 |
| Major Components | HOUSING 1; PRESSURE EQUALIZING VALVE 1; PISTON 3; LANYARD 3; ROD, PRESENT/AWAY 1; ACTUATOR CAP PRSENT/AWAY 1; BLOCK ACTUATOR SLIDE 1; HANDLE, BOW, OVAL 2; LINEAR ELECTRIOMECHANICAL ACTUATOR 4; CIRCUIT CARD ASSEMBLY, EJECTOR RACK A1 1; CIRCUIT CARD ASSEMBLY, ERF LIMIT SWITCH A2 1; INTERCONNECT ASSEMBLY 1 |
| 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 |
|---|---|
| 750120-3 PRIMARY | General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations (USA) |
NSN 4920-01-417-5470 is a Test Set Subassembly,aircraft Co, manufactured by General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-417-5470 has 1 manufacturer part number on file: 750120-3 (General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations).
Key specifications for 750120-3: Component Quantity: 24; Major Components: HOUSING 1; PRESSURE EQUALIZING VALVE 1; PISTON 3; LANYARD 3; ROD, PRESENT/AWAY 1; ACTUATOR CAP PRSENT/AWAY 1; BLOCK ACTUATOR SLIDE 1; HANDLE, BOW, OVAL 2; LINEAR ELECTRIOMECHANICAL ACTUATOR 4; CIRCUIT CARD ASSEMBLY, EJECTOR RACK A1 1; CIRCUIT CARD ASSEMBLY, ERF LIMIT SWITCH A2 1; INTERCONNECT ASSEMBLY 1; End Item Identification: B1B AIRCRAFT. 2 specifications are 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 4920-01-417-5470 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.