The Computer,barometric Rate, cataloged under National Stock Number 6340-01-055-7375, is classified within Federal Supply Class 6340 (Aircraft Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Ge Aviation Systems Ltd. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6340-01-055-7375 |
| Primary Part Number | 4030-03-1 |
| Item Name | Computer,barometric Rate |
| FSC / FSG | 6340 / 63 — Aircraft Alarm and Signal Systems |
| Manufacturer | Ge Aviation Systems Ltd |
| Status | ACTIVE |
| General Characteristics Item Description | WIDTH2.25 IN.,HEIGHT 3.33 IN.,LENGTH12.5 IN.,POWER REQUIREMENTS 115V AC,400 HZ V |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4030-03-1 | Ge Aviation Systems Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 4030-03-1 | 3/9 Design control — primary reference Smiths Aerospace Inc Dba Siads Div Electronic Systems - Malvern |
NSN 6340-01-055-7375 is a Computer,barometric Rate, manufactured by Ge Aviation Systems Ltd, classified under FSC 6340, Aircraft Alarm and Signal Systems. Status: active.
NSN 6340-01-055-7375 has 1 manufacturer part number on file: 4030-03-1 (Ge Aviation Systems Ltd).
Key specifications for 4030-03-1: General Characteristics Item Description: WIDTH2.25 IN.,HEIGHT 3.33 IN.,LENGTH12.5 IN.,POWER REQUIREMENTS 115V AC,400 HZ V; End Item Identification: VC-140 A/B,C-141A AIRCRAFT A. 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 6340-01-055-7375 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.