The Computer,flight Director, cataloged under National Stock Number 6610-00-855-9966, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International. Government technical data includes 16 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6610-00-855-9966 |
| Primary Part Number | 1784660 |
| Item Name | Computer,flight Director |
| FSC / FSG | 6610 / 66 — Flight Instruments |
| Manufacturer | Honeywell International Inc. Dba Honeywell International |
| Status | ACTIVE |
| Phase | SINGLE |
| Frequency in Hertz | 400.0 |
| Intelligence Input Method | ELECTRICAL |
| Terminal Type | CONNECTOR, RECEPTACLE |
| Alternating Current Voltage Rating in Volts | 115.0 |
| Unpackaged Unit Length | 9.480 INCHES NOMINAL IN |
| Power Source | EXTERNAL |
| Reference Data and Literature | F5F-5-4-4 |
| Connector Manufacturer Part Number | PT1H-20-41P AND PT1H-22-55P |
| Unpackaged Unit Width | 5.480 INCHES NOMINAL IN |
| Specification/standard Data | 81349 - MIL-C-27522 GOVERNMENT SPECIFICATION |
| Connector Manufacturer Code | 77820 |
| Direct Current Voltage Rating in Volts | 28.0 |
| Unpackaged Unit Height | 7.53 INCHES NOMINAL IN |
| Mounting Type | RACK |
| Type/model Designation | CPU-27/A |
| 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 |
|---|---|
| 1784660 PRIMARY | Honeywell International Inc. Dba Honeywell International (USA) |
| Reference | Meaning |
|---|---|
| MIL-C-27522 | 4/1 Identification reference U.S. Government activity |
| 1784660 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
| CPU-27/A | 5/1 Secondary reference U.S. Government activity |
NSN 6610-00-855-9966 is a Computer,flight Director, manufactured by Honeywell International Inc. Dba Honeywell International, classified under FSC 6610, Flight Instruments. Status: active.
NSN 6610-00-855-9966 has 1 manufacturer part number on file: 1784660 (Honeywell International Inc. Dba Honeywell International).
Key specifications for 1784660: Phase: SINGLE; Frequency in Hertz: 400.0; Intelligence Input Method: ELECTRICAL; Terminal Type: CONNECTOR, RECEPTACLE. 16 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 6610-00-855-9966 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.