The Data Acquisition Unit, cataloged under National Stock Number 6610-01-577-1829, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Ge Aviation Systems Llc. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6610-01-577-1829 |
| Primary Part Number | 180377-004 |
| Item Name | Data Acquisition Unit |
| FSC / FSG | 6610 / 66 — Flight Instruments |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Relationship to Similar Equipment | CONTAINS ONE ADDITIONAL FOUR CHANNEL MIL-STD-1553 INTERFACE CIRCUIT CARD ASSEMBLY THAN THE -003 VERSION |
| Unpackaged Unit Length | 7.280 INCHES NOMINAL IN |
| Power Source | EXTERNAL |
| Criticality Code Justification | AGAV |
| Reference Data and Literature | TO 1C-17A-4-2 & JETDAS DATA A |
| Unpackaged Unit Width | 6.230 INCHES NOMINAL IN |
| Direct Current Voltage Rating in Volts | 28.0 |
| Unpackaged Unit Height | 7.030 INCHES NOMINAL IN |
| Input Intelligence Type | WIND DIRECTION AND WIND SPEED AND STRAIN GAGES AND AIRCRAFT LATTITUDE AND FUEL TRANSFER AND PITCH ACCELERATION AND YAW ACCELERATION AND ENGINE STALL |
| Functional Description | SOFTWARE CONTROLLED DATA RECORDERACQUIRING AIRCRAFT PARAMETER DATA FROM MIL-STD-1553 DATA BUSSES, FOUR ARINC 429 DATA BUSSES, AND SEVEN FUSELAGE MOUNTED STRAIN GAUGES. STORED DATA IS DOWNLOADED FOR MAINTENANCE ANALYSIS. MISHAP DATA IS FORWARDED TO FLIGHT DATA MEMORY UNIT |
| Mounting Type | RACK |
| Type/model Designation | RO-626/A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 180377-004 PRIMARY | Ge Aviation Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 17P1E1138 | D/9 Drawing number reference only U.S. Government activity |
| 2870B4 | 5/1 Secondary reference Ge Aviation Systems Llc |
| RO-626/A | 5/1 Secondary reference U.S. Government activity |
NSN 6610-01-577-1829 is a Data Acquisition Unit, manufactured by Ge Aviation Systems Llc, classified under FSC 6610, Flight Instruments. Status: active.
NSN 6610-01-577-1829 has 1 manufacturer part number on file: 180377-004 (Ge Aviation Systems Llc).
Key specifications for 180377-004: Relationship to Similar Equipment: CONTAINS ONE ADDITIONAL FOUR CHANNEL MIL-STD-1553 INTERFACE CIRCUIT CARD ASSEMBLY THAN THE -003 VERSION; Unpackaged Unit Length: 7.280 INCHES NOMINAL IN; Power Source: EXTERNAL; Criticality Code Justification: AGAV. 12 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 6610-01-577-1829 has DEMIL Code Q. 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.