The Test Set Subassembly,aircraft Co, cataloged under National Stock Number 4920-01-327-1253, 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 L3harris Technologies, Inc.. 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 | 4920-01-327-1253 |
| Primary Part Number | 2631866G001 |
| Item Name | Test Set Subassembly,aircraft Co |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| Component Quantity | 190 |
| Major Components | CHASSIS; ATTENUATOR KIT; PHASE COMPARATOR; COUPLER; POWER DIVIDER DC,1,2,4,5,6; PHASE SHIFTER 5; ATTENUATOR,DIGITAL; ATTENUATOR,ANALOG; AMPLIFIER; OSCILLATOR; SWITCH; FILTER; CONNECTOR 6; ADAPTER; STUD 8; BOARD ASSEMBLY; COVER; PANEL,FRONT; TRAY; POST,ELECTRICAL 10; CONTACT,ELECTRICAL 63; CABLE ASSEMBLY 41; CAPACITOR 9; SEMICONDUCTOR DEVICE 1; RESISTOR,FIXED 1; JACKSCREW ASSEBMLY 8 |
| 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 |
|---|---|
| 2631866G001 PRIMARY | L3harris Technologies, Inc. (USA) |
NSN 4920-01-327-1253 is a Test Set Subassembly,aircraft Co, manufactured by L3harris Technologies, Inc., classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-327-1253 has 1 manufacturer part number on file: 2631866G001 (L3harris Technologies, Inc.).
Key specifications for 2631866G001: Component Quantity: 190; Major Components: CHASSIS; ATTENUATOR KIT; PHASE COMPARATOR; COUPLER; POWER DIVIDER DC,1,2,4,5,6; PHASE SHIFTER 5; ATTENUATOR,DIGITAL; ATTENUATOR,ANALOG; AMPLIFIER; OSCILLATOR; SWITCH; FILTER; CONNECTOR 6; ADAPTER; STUD 8; BOARD ASSEMBLY; COVER; PANEL,FRONT; TRAY; POST,ELECTRICAL 10; CONTACT,ELECTRICAL 63; CABLE ASSEMBLY 41; CAPACITOR 9; SEMICONDUCTOR DEVICE 1; RESISTOR,FIXED 1; JACKSCREW ASSEBMLY 8; End Item Identification: AN/ALQ-172 COUNTERMEASURE TEST SET. 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 4920-01-327-1253 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.