The Stop,carriage, cataloged under National Stock Number 4920-01-073-5175, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Memorex Corp Hq. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-073-5175 |
| Primary Part Number | 204290 |
| Item Name | Stop,carriage |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Memorex Corp Hq |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM PER AA 2024-T4; BLACK ANODIZE FINISH; 0.75 IN. DIA.; 0.18 IN.THICK IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 204290 PRIMARY | Memorex Corp Hq (USA) |
NSN 4920-01-073-5175 is a Stop,carriage, manufactured by Memorex Corp Hq, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-073-5175 has 1 manufacturer part number on file: 204290 (Memorex Corp Hq).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-242-4933. Verify interchangeability with system specifications before substitution.
Key specifications for 204290: General Characteristics Item Description: ALUMINUM PER AA 2024-T4; BLACK ANODIZE FINISH; 0.75 IN. DIA.; 0.18 IN.THICK IN; End Item Identification: AN/ALM-170 MEMORY UNIT DISK. 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.
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.