The Test Set,fire Control System, cataloged under National Stock Number 4920-01-306-4126, 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 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4920-01-306-4126 |
| Item Name | Test Set,fire Control System |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Functional Description | USED TO VERIFY THAT THE SIDEWINDER CONTROL SYSTEM (SCS) IS FUNCTIONING PROPERLY; CALIBRATES THE (SCS) AUDIO SENSITVITY IN ACCORDANCE WITH THE LAUNCHERS AMPLFICATION |
| Enclosure Feature | SINGLE ITEM W/HOUSING |
| Test Type for Which Designed | SIDEWINDER CONTROL SYSTEM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 105270 | 3/9 Design control — primary reference Sierra Technologies Inc Garden City Div |
NSN 4920-01-306-4126 is a Test Set,fire Control System, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 2920-01-335-5893, 2030-01-442-1450. Verify interchangeability with system specifications before substitution.
Key specifications for 4920-01-306-4126: Functional Description: USED TO VERIFY THAT THE SIDEWINDER CONTROL SYSTEM (SCS) IS FUNCTIONING PROPERLY; CALIBRATES THE (SCS) AUDIO SENSITVITY IN ACCORDANCE WITH THE LAUNCHERS AMPLFICATION; Enclosure Feature: SINGLE ITEM W/HOUSING; End Item Identification: SIDEWINDER ON THE F-4 ACFT; Test Type for Which Designed: SIDEWINDER CONTROL SYSTEM. 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 4920-01-306-4126 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.