The Test Program Set, cataloged under National Stock Number 4920-01-149-9978, 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2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-149-9978 |
| Item Name | Test Program Set |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Supplementary Features | COMPANY NAME-TEST PACKAGE SET, GRAPHICS GENERATOR |
| Functional Description | USED TO INTERFCONNECT AND CONTROL THE GRAPHICS GENERATOR AND AUTOMATIC TEST EQUIPMENT DURING FAULT DETECTION, FAULT ISOLATION AND REPAIR VERIFICATION OF THE GRAPHICS GENERATOR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 400-15083-101 | 3/2 Design control — primary reference U.S. Government activity |
| B-TBD-22 | 5/9 Secondary reference U.S. Government activity |
NSN 4920-01-149-9978 is a Test Program Set, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-149-9978: Supplementary Features: COMPANY NAME-TEST PACKAGE SET, GRAPHICS GENERATOR; Special Features: C/O 1 INTERFACE TEST ADAPTER, 4 CABLE ASSEMBLIES, TEST SOFTWARE; Functional Description: USED TO INTERFCONNECT AND CONTROL THE GRAPHICS GENERATOR AND AUTOMATIC TEST EQUIPMENT DURING FAULT DETECTION, FAULT ISOLATION AND REPAIR VERIFICATION OF THE GRAPHICS GENERATOR; End Item Identification: B-1B. 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 4920-01-149-9978 has DEMIL Code C. 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.