The Test Set,environmental Control S, cataloged under National Stock Number 4920-01-433-6059, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-433-6059 |
| Primary Part Number | 920550-6-1 |
| Item Name | Test Set,environmental Control S |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Length | 16.000 INCHES NOMINAL IN |
| Height | 11.000 INCHES NOMINAL IN |
| Enclosure Feature | SINGLE ITEM W/CARRYING CASE |
| Width | 13.000 INCHES NOMINAL IN |
| Test Type for Which Designed | FUNCTIONAL TEST OF THE ENVIRONMENTAL CONTROL SYSTEM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 920550-6-1 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
NSN 4920-01-433-6059 is a Test Set,environmental Control S, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-433-6059 has 1 manufacturer part number on file: 920550-6-1 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 920550-6-1: Length: 16.000 INCHES NOMINAL IN; Height: 11.000 INCHES NOMINAL IN; Enclosure Feature: SINGLE ITEM W/CARRYING CASE; Width: 13.000 INCHES NOMINAL IN. 5 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.
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.