The Adapter,test, cataloged under National Stock Number 4920-01-124-3374, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-124-3374 |
| Item Name | Adapter,test |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| D1014 | 3/9 Design control — primary reference Norma Pennsylvania Inc. Div Breeze Industrial Products |
| 1A11514 | D/9 Drawing number reference only Norma Pennsylvania Inc. Div Breeze Industrial Products |
| 71051 | 5/9 Secondary reference U M C Electronics Co |
NSN 4920-01-124-3374 is a Adapter,test, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 4320-01-199-3138, 5935-01-548-4781, 5910-01-568-9314. Verify interchangeability with system specifications before substitution.
Key specifications for 4920-01-124-3374: Overall Height: 2.390 INCHES NOMINAL IN; Overall Length: 2.500 INCHES NOMINAL IN; Overall Width: 2.500 INCHES NOMINAL IN; End Item Identification: 4920010842649 TEST STAND,TACHOMETER. 0 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.
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.