The Trim Water Att, cataloged under National Stock Number 4320-01-135-0474, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Columbia Machine Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Trim Water Att |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Columbia Machine Inc (CAGE 34462) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-135-0474 |
| Primary Part Number | 550065 |
| Item Name | Trim Water Att |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Columbia Machine Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 550065 PRIMARY | Columbia Machine Inc (USA) |
NSN 4320-01-135-0474 is a Trim Water Att, manufactured by Columbia Machine Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-135-0474 has 1 manufacturer part number on file: 550065 (Columbia Machine Inc).
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.