The Computer,digital, cataloged under National Stock Number 7021-01-340-6596, 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 Hamilton Sundstrand Corporation Dba Collins Aerospace. 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 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 | 7021-01-340-6596 |
| Primary Part Number | 786580-5 |
| Item Name | Computer,digital |
| FSC / FSG | 7021 / 70 — Information Technology Central Processing Unit (cpu, Computer), Digital |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SOURCE CONTROL DWG NO. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 65610-02809-104 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 786580-5 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 7021-01-340-6596 is a Computer,digital, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 7021, Information Technology Central Processing Unit (cpu, Computer), Digital. Status: active.
NSN 7021-01-340-6596 has 2 manufacturer part numbers on file: 65610-02809-104 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 786580-5 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-486-1264. Verify interchangeability with system specifications before substitution.
Key specifications for 786580-5: Overall Height: 7.625 INCHES NOMINAL IN; Overall Length: 20.500 INCHES NOMINAL IN; Overall Width: 10.090 INCHES NOMINAL IN; End Item Identification: MH-53E ACFT. 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 7021-01-340-6596 has DEMIL Code D. 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.