The Wall Output Assembly, cataloged under National Stock Number 4920-01-156-5873, 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 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4920-01-156-5873 |
| Item Name | Wall Output Assembly |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | AL ALLOY SHEET 5052 PER QQA250/8,TEMPER H32 CHEMICAL COAT PER MIL-C-5541,CLASS 1A; 3.980 IN. LG,2.620 IN. W 0.500 IN. THK; C/O WALL,DC OUTPUT,SUBASSEMBLY,1 CONNECTOR BLOCK ASSEMBLY,6 CLINCH NUT,3 COMPONENT CLIP,8 SOLID RIVET A |
| 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 |
|---|---|
| 3044349 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-01-156-5873 is a Wall Output Assembly, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-156-5873: General Characteristics Item Description: AL ALLOY SHEET 5052 PER QQA250/8,TEMPER H32 CHEMICAL COAT PER MIL-C-5541,CLASS 1A; 3.980 IN. LG,2.620 IN. W 0.500 IN. THK; C/O WALL,DC OUTPUT,SUBASSEMBLY,1 CONNECTOR BLOCK ASSEMBLY,6 CLINCH NUT,3 COMPONENT CLIP,8 SOLID RIVET A; End Item Identification: COUNTERMEASURES TEST SET AN/USM-464. 1 specification is 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 4920-01-156-5873 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.