The Detector Test Fixture, cataloged under National Stock Number 4920-00-252-7986, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-00-252-7986 |
| Item Name | Detector Test Fixture |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| FSC Application Data | TEST SET,INDICATOR LIGHTS,DETECTOR LIGHTS,UH-IN ACFT |
| General Characteristics Item Description | PROVIDES 24 TO 32 VDC OUTPUT FROM INPUT OF 115 VAC,60 HZ,INDICATOR LIGHTS AND TEST JACKS MONITOR DETECTOR LIGHT AND AUDIO ACTUATION VDC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| BR1723-2100 | 3/9 Design control — primary reference Western Service Group Northrop Corp Precision Products Div |
NSN 4920-00-252-7986 is a Detector Test Fixture, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-00-252-7986: FSC Application Data: TEST SET,INDICATOR LIGHTS,DETECTOR LIGHTS,UH-IN ACFT; General Characteristics Item Description: PROVIDES 24 TO 32 VDC OUTPUT FROM INPUT OF 115 VAC,60 HZ,INDICATOR LIGHTS AND TEST JACKS MONITOR DETECTOR LIGHT AND AUDIO ACTUATION VDC. 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 4920-00-252-7986 has DEMIL Code B. 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.