The Test Station,electrical-Electron, cataloged under National Stock Number 4920-01-178-3451, 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 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-178-3451 |
| Primary Part Number | 3200030-118 |
| Item Name | Test Station,electrical-Electron |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc |
| Status | ACTIVE |
| Criticality Code Justification | FTLD |
| Functional Classification | AA-9.2 |
| Functional Description | PERFORMS TESTING,FAULT ISOLATION/VERIFICATION,REPAIR,AND REPLACEMENT OF PARTS DURING INTERMEDIATE LEVEL OF MAINTENANCE ON DIGITAL COMPUTER CONTROLLER,INDICATORS,SIGNAL CONDITIONERS,CONTROLLERS,POWER SUPPLIES,GYROS,ACCELEROMETERS,AND CATHODE RAY TUBE DISPLAYS,RECEIVER,TRANSMITTER,AND AND ANTENNAS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 3200030 | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| 3200030-118 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| Reference | Meaning |
|---|---|
| R-TBD-880 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
NSN 4920-01-178-3451 is a Test Station,electrical-Electron, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-178-3451 has 2 manufacturer part numbers on file: 3200030 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 3200030-118 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc).
1 possible match (shared part number, not a government interchangeability claim): 5940-01-508-4454. Verify interchangeability with system specifications before substitution.
Key specifications for 3200030-118: Criticality Code Justification: FTLD; Functional Classification: AA-9.2; Functional Description: PERFORMS TESTING,FAULT ISOLATION/VERIFICATION,REPAIR,AND REPLACEMENT OF PARTS DURING INTERMEDIATE LEVEL OF MAINTENANCE ON DIGITAL COMPUTER CONTROLLER,INDICATORS,SIGNAL CONDITIONERS,CONTROLLERS,POWER SUPPLIES,GYROS,ACCELEROMETERS,AND CATHODE RAY TUBE DISPLAYS,RECEIVER,TRANSMITTER,AND AND ANTENNAS; End Item Identification: B-1B ACFT AGE.. 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 4920-01-178-3451 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.