The Tester,pressurized Cabin Leakage, cataloged under National Stock Number 4920-00-347-9455, 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 Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-00-347-9455 |
| Primary Part Number | 88825 |
| Item Name | Tester,pressurized Cabin Leakage |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris |
| Status | ACTIVE |
| Relationship to Similar Equipment | SIMILAR TO 4920-00-601-6925,P/N 76100 |
| General Characteristics Item Description | 102.000 IN. LG,53.000 IN. H,57.000 IN. W,OPERATING TEMP RANGE MINUS 20.000 DEGS F TO PLUS 120.000 DEGS F; SIX CYLINDER GAS ENGINE; PRESSURE 2 THRU 12.5 PSIG RANGE; FLAMMABLE CONTENTS: GASOLINE,LIQUID 50 DEGS F,32 GALLON METAL TANK,DRAIN AND PURGE IAW T.O. 38G2-19-13; CORROSIVE CONTENTS: BATTERY,LIQUID 6.570 QTS,ELECTROLYTE (DILUTED SULFURIC ACID PER FED SPEC O-A-111 IN |
| Reference Data and Literature | T.0. 33D2-28-10-1 AND MIL-T-26141 |
| Functional Classification | AA-8.4 |
| Entry Date | 80-10-01 |
| Functional Description | SUPPLIES PRESSURIZED AIR FOR PERFORMANCE CHECKING UNDER PRESSURIZED CONDITIONS |
| Special Handling Feature | CORROSIVE AND FLAMMABLE |
| Type/model Designation | AF/M32T-1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 88825 PRIMARY | Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris (USA) |
| Reference | Meaning |
|---|---|
| 88825 | 5/9 Secondary reference U.S. Government activity |
| AF/M32T-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4920-00-347-9455 is a Tester,pressurized Cabin Leakage, manufactured by Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-347-9455 has 1 manufacturer part number on file: 88825 (Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris).
2 possible matches (shared part number, not a government interchangeability claim): 4920-01-307-7251, 4920-01-381-4950. Verify interchangeability with system specifications before substitution.
Key specifications for 88825: Relationship to Similar Equipment: SIMILAR TO 4920-00-601-6925,P/N 76100; General Characteristics Item Description: 102.000 IN. LG,53.000 IN. H,57.000 IN. W,OPERATING TEMP RANGE MINUS 20.000 DEGS F TO PLUS 120.000 DEGS F; SIX CYLINDER GAS ENGINE; PRESSURE 2 THRU 12.5 PSIG RANGE; FLAMMABLE CONTENTS: GASOLINE,LIQUID 50 DEGS F,32 GALLON METAL TANK,DRAIN AND PURGE IAW T.O. 38G2-19-13; CORROSIVE CONTENTS: BATTERY,LIQUID 6.570 QTS,ELECTROLYTE (DILUTED SULFURIC ACID PER FED SPEC O-A-111 IN; Reference Data and Literature: T.0. 33D2-28-10-1 AND MIL-T-26141; Functional Classification: AA-8.4. 8 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4920-00-347-9455 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.