The Tester,pressure,cabin Leakage, cataloged under National Stock Number 4920-01-005-9947, 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 Maney Aircraft, Inc. Dba Maney Aircraft. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-005-9947 |
| Primary Part Number | 89405-E250 |
| Item Name | Tester,pressure,cabin Leakage |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Maney Aircraft, Inc. Dba Maney Aircraft |
| Status | ACTIVE |
| General Characteristics Item Description | CABINET 30.875 IN. LG,TWO ADAPTERS,TWO HOSE ASSEMBLIES IN |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 89405 | Maney Aircraft, Inc. Dba Maney Aircraft (USA) |
| 89405-E250 PRIMARY | Maney Aircraft, Inc. Dba Maney Aircraft (USA) |
| Reference | Meaning |
|---|---|
| 89405 | 5/9 Secondary reference Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris |
NSN 4920-01-005-9947 is a Tester,pressure,cabin Leakage, manufactured by Maney Aircraft, Inc. Dba Maney Aircraft, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-005-9947 has 2 manufacturer part numbers on file: 89405 (Maney Aircraft, Inc. Dba Maney Aircraft), 89405-E250 (Maney Aircraft, Inc. Dba Maney Aircraft).
1 possible match (shared part number, not a government interchangeability claim): 1560-01-521-2760. Verify interchangeability with system specifications before substitution.
Key specifications for 89405-E250: General Characteristics Item Description: CABINET 30.875 IN. LG,TWO ADAPTERS,TWO HOSE ASSEMBLIES IN; Criticality Code Justification: AGAV; End Item Identification: SPECL ACFT AND ENGINE TOOL AND SUPPORT EQUIP/PARTS. 2 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 4920-01-005-9947 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.