The Test Set,stores Management Syste, cataloged under National Stock Number 4920-01-252-9464, 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3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-252-9464 |
| Item Name | Test Set,stores Management Syste |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Reference Data and Literature | SERD NO 75500; T.O.33D5-63-2-1 |
| Functional Classification | AA-9.4 |
| Functional Description | USED TO TEST AND FAULT ISOLATE ON THE FOLLOWING TESTS: WIRING CONTINUITY; SHORTS FROM WIRE TO WIRE; SHORTS TO GROUND; BOMB RACK ARMING SOLENOID OPERATION; IN-FLIGHT UNLOCK SOLENOID OPERATION; ABSENCE OF STRAY VOLTAGE ON RIU OUTPUTS; VOLTAGE OUTPUT UNDER SIMULATED LOAD; AND RIU LOGIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 16U75500-847 | 5/9 Secondary reference U.S. Government activity |
| 16U75500-847 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-01-252-9464 is a Test Set,stores Management Syste, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-252-9464: Reference Data and Literature: SERD NO 75500; T.O.33D5-63-2-1; Functional Classification: AA-9.4; Special Features: C/O COMBINATION CASE 20.000 IN. L,20.000 IN. W,20.000 IN. H; COVER,AND 26 CABLE ASSEMBLIES IN; Functional Description: USED TO TEST AND FAULT ISOLATE ON THE FOLLOWING TESTS: WIRING CONTINUITY; SHORTS FROM WIRE TO WIRE; SHORTS TO GROUND; BOMB RACK ARMING SOLENOID OPERATION; IN-FLIGHT UNLOCK SOLENOID OPERATION; ABSENCE OF STRAY VOLTAGE ON RIU OUTPUTS; VOLTAGE OUTPUT UNDER SIMULATED LOAD; AND RIU LOGIC. 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 4920-01-252-9464 has DEMIL Code D. 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.