The Trap,moisture, cataloged under National Stock Number 4730-01-690-6618, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Donaldson Company Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-690-6618 |
| Primary Part Number | 1C334480-AS |
| Item Name | Trap,moisture |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Donaldson Company Inc |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 1C334480-AS PRIMARY | Donaldson Company Inc (USA) |
| 1C334480-AS | Ultrafilter SAS (FRA) |
| Reference | Meaning |
|---|---|
| 1C334480 | 3/9 Design control — primary reference Donaldson Company Inc |
NSN 4730-01-690-6618 is a Trap,moisture, manufactured by Donaldson Company Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-690-6618 has 2 manufacturer part numbers on file: 1C334480-AS (Donaldson Company Inc), 1C334480-AS (Ultrafilter SAS).
1 possible match (shared part number, not a government interchangeability claim): 8415-01-693-6618. Verify interchangeability with system specifications before substitution.
Key specifications for 1C334480-AS: Special Features: REPAIR SET; Part Name Assigned by Controlling Agency: SERVICE KIT. 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.