The Test Station,pneumatic System Co, cataloged under National Stock Number 4920-01-053-2833, 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 Hydraulics International, Inc. Dba Hydraulics International Inc. Government technical data includes 4 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 | 4920-01-053-2833 |
| Primary Part Number | PHT-1 |
| Item Name | Test Station,pneumatic System Co |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Hydraulics International, Inc. Dba Hydraulics International Inc |
| Status | ACTIVE |
| Unpackaged Unit Length | 79.000 INCHES NOMINAL IN |
| Reference Data and Literature | T.O. 33A2-2-48-4 |
| Unpackaged Unit Height | 79.000 INCHES NOMINAL IN |
| Functional Classification | GG5.4 |
| 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 |
|---|---|
| PHT-1 PRIMARY | Hydraulics International, Inc. Dba Hydraulics International Inc (USA) |
NSN 4920-01-053-2833 is a Test Station,pneumatic System Co, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-053-2833 has 1 manufacturer part number on file: PHT-1 (Hydraulics International, Inc. Dba Hydraulics International Inc).
Key specifications for PHT-1: Unpackaged Unit Length: 79.000 INCHES NOMINAL IN; Reference Data and Literature: T.O. 33A2-2-48-4; Unpackaged Unit Height: 79.000 INCHES NOMINAL IN; Functional Classification: GG5.4. 4 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 4920-01-053-2833 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.