The Computer,digital, cataloged under National Stock Number 7021-01-481-2404, is classified within Federal Supply Class 7021 (Information Technology Central Processing Unit (cpu, Computer), Digital) of the General Purpose ADP Equipment group. The manufacturer of record is U S Dept of Transportation Federal Aviation Administration. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7021-01-481-2404 |
| Primary Part Number | M403335 |
| Item Name | Computer,digital |
| FSC / FSG | 7021 / 70 — Information Technology Central Processing Unit (cpu, Computer), Digital |
| Manufacturer | U S Dept of Transportation Federal Aviation Administration |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| M403335 PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| Reference | Meaning |
|---|---|
| 20901-A | 5/9 Secondary reference Qualimetrics Inc |
| M403335 | 3/9 Design control — primary reference Qualimetrics Inc |
NSN 7021-01-481-2404 is a Computer,digital, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 7021, Information Technology Central Processing Unit (cpu, Computer), Digital. Status: active.
NSN 7021-01-481-2404 has 1 manufacturer part number on file: M403335 (U S Dept of Transportation Federal Aviation Administration).
Key specifications for M403335: Special Features: ORIGINAL NAME AWOS PC RACKMOUNTABLE; REFERENCE DATA, TI-6560.21B, AWOS, SEC 1-11, PG 8-4; End Item Identification: AUTOMATED WEATHER OBSERVING SYSTEM (AWOS). 0 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 7021-01-481-2404 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.