The Leak Test Adapter, cataloged under National Stock Number 4820-01-030-6786, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-030-6786 |
| Primary Part Number | 8035890 |
| Item Name | Leak Test Adapter |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| General Characteristics Item Description | VALVE 1,COVER 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8035890 | Wego Precision Machine, Inc. (USA) |
| 8035890 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 433-1980 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 8035890 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Simulation Training & Support |
| 8035890 | 5/9 Secondary reference La Gary Co |
NSN 4820-01-030-6786 is a Leak Test Adapter, manufactured by Us Army Aviation and Missile Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-030-6786 has 2 manufacturer part numbers on file: 8035890 (Wego Precision Machine, Inc.), 8035890 (Us Army Aviation and Missile Command).
1 possible match (shared part number, not a government interchangeability claim): 2805-01-504-3849. Verify interchangeability with system specifications before substitution.
Key specifications for 8035890: General Characteristics Item Description: VALVE 1,COVER 1. 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.