The Test Set,flight Control System, cataloged under National Stock Number 4920-01-644-5349, 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 Northrop Grumman Systems Corporation. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-644-5349 |
| Primary Part Number | 123SFL90030-3 |
| Item Name | Test Set,flight Control System |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Major Components | DRUCK ADTS-206, 3-CHANNEL, RSVM COMPLIANT AIR DATA TEST SET; POWER ADAPTER TO INTERFACE COMMERCIALLY SUPPLIED 115 VAC POWER CABLE WITH CIRCULAR MIL-STANDARD SINGLE PHASE 400 HZ POWER CONNECTION; (3) CABLE ASSEMBLIES; REMOTE HAND TERMINAL ASSEMBLY (2) PROTECTIVE STORAGE AND TRANSIT CASES - ONE FOR THE ADTS ADN ONE FOR ACCESSORIES VAC |
| Enclosure Feature | MULTIPLE ITEM W/CARRYING CASE |
| Test Type for Which Designed | FUNCTIONAL TEST ON SMART PROBE AIR DATA SYSTEM AND ON CABIN PRESSURE TRANSDUCER AFTER MAINTENANCE ACTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 123SFL90030-3 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 123SFL90030-3 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 4920-01-644-5349 is a Test Set,flight Control System, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-644-5349 has 1 manufacturer part number on file: 123SFL90030-3 (Northrop Grumman Systems Corporation).
Key specifications for 123SFL90030-3: Major Components: DRUCK ADTS-206, 3-CHANNEL, RSVM COMPLIANT AIR DATA TEST SET; POWER ADAPTER TO INTERFACE COMMERCIALLY SUPPLIED 115 VAC POWER CABLE WITH CIRCULAR MIL-STANDARD SINGLE PHASE 400 HZ POWER CONNECTION; (3) CABLE ASSEMBLIES; REMOTE HAND TERMINAL ASSEMBLY (2) PROTECTIVE STORAGE AND TRANSIT CASES - ONE FOR THE ADTS ADN ONE FOR ACCESSORIES VAC; Special Features: INTERFACES WITH SMART PROBE ACCESSORY SET P/N 123SFL90015-1 SUPPLIED SEPARATELY; Enclosure Feature: MULTIPLE ITEM W/CARRYING CASE; Part Name Assigned by Controlling Agency: AIR DATA TEST SET. 3 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 4920-01-644-5349 has DEMIL Code C. 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.