The Parts Kit,hydraulic Pump, cataloged under National Stock Number 4320-01-640-8738, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Tronair, Inc. Div Tronair. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-640-8738 |
| Primary Part Number | K-4361 |
| Item Name | Parts Kit,hydraulic Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Tronair, Inc. Div Tronair |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4320-01-640-8738 is a Parts Kit,hydraulic Pump, manufactured by Tronair, Inc. Div Tronair, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-640-8738 has 2 manufacturer part numbers on file: K-4361 (Tronair, Inc. Div Tronair), K-4361 (Boeing Distribution Australia Pty Ltd).
Key specifications for K-4361: Part Name Assigned by Controlling Agency: KIT, PUMP SEAL REPLACEMENT. 0 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.