The Controller,precision Pressure, cataloged under National Stock Number 4920-00-357-4304, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-00-357-4304 |
| Item Name | Controller,precision Pressure |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Reference Data and Literature | T.O. 33D7-47-33-1 |
| Functional Classification | AA9.3 |
| Entry Date | 72-12-01 |
| Functional Description | PROVIDES PRECISELY CONTROLLED STATIC AND PITOT PRESSURE INPUTS FOR THE CALIBRATION AND TEST OF PNEUMATIC AIR DATA INSTRUMENTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 18960860000 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-00-357-4304 is a Controller,precision Pressure, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-00-357-4304: Reference Data and Literature: T.O. 33D7-47-33-1; Functional Classification: AA9.3; Entry Date: 72-12-01; Functional Description: PROVIDES PRECISELY CONTROLLED STATIC AND PITOT PRESSURE INPUTS FOR THE CALIBRATION AND TEST OF PNEUMATIC AIR DATA INSTRUMENTS. 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.
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.