The Computer Subassembly, cataloged under National Stock Number 7050-01-531-3299, is classified within Federal Supply Class 7050 (Information Technology Components) of the General Purpose ADP Equipment group. The manufacturer of record is Concurrent Technologies Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7050-01-531-3299 |
| Primary Part Number | DS MSS/001-99U |
| Item Name | Computer Subassembly |
| FSC / FSG | 7050 / 70 — Information Technology Components |
| Manufacturer | Concurrent Technologies Inc |
| Status | ACTIVE |
| Component Type and Quantity | 1 MODULE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | Y |
| Weight | 2.3000 lbs |
| Cube | 0.1667 cu ft |
| Part Number | Manufacturer |
|---|---|
| DS MSS/001-99 | Concurrent Technologies Inc (USA) |
| DS MSS/001-99U PRIMARY | Concurrent Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| DS MSS/001 | 5/9 Secondary reference Concurrent Technologies Inc |
NSN 7050-01-531-3299 is a Computer Subassembly, manufactured by Concurrent Technologies Inc, classified under FSC 7050, Information Technology Components. Status: active.
NSN 7050-01-531-3299 has 2 manufacturer part numbers on file: DS MSS/001-99 (Concurrent Technologies Inc), DS MSS/001-99U (Concurrent Technologies Inc).
Key specifications for DS MSS/001-99U: Component Type and Quantity: 1 MODULE; Special Features: MASS STORAGE MODULE SINGLE SLOT BOARD SUPPORTS EIDE ATA100 PERIPHERAL DEVICES, INCLUDING A 2.5 INCH EIDE HARD DISK DRIVE WITH OPTIONS FOR A COMPACT FLASH MODULE OR CD+RW (DVD-ROM COMBO). SUPPORTS A PARALLEL PORT OR SERIAL PORT(RS232 OR RS485 ACCESSIBLE VIA THE FRONT PANEL. IN; End Item Identification: OJ-742. 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.