The Inward,outward Leak, cataloged under National Stock Number 4920-01-502-7997, 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 Aerospace Control Products, Inc. Dba Aerospace Control Products Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-502-7997 |
| Primary Part Number | 943107 |
| Item Name | Inward,outward Leak |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Aerospace Control Products, Inc. Dba Aerospace Control Products Inc |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 943107 PRIMARY | Aerospace Control Products, Inc. Dba Aerospace Control Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 10429977 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 4920-01-502-7997 is a Inward,outward Leak, manufactured by Aerospace Control Products, Inc. Dba Aerospace Control Products Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-502-7997 has 1 manufacturer part number on file: 943107 (Aerospace Control Products, Inc. Dba Aerospace Control Products Inc).
Key specifications for 943107: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: (INAVY) LEAKAGE TRANSDUCE; End Item Identification: SPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIPMENT/PARTS. 1 specification is 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.