The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-305-5669, 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 Kold-Ban International Ltd Div Kbi. Government technical data includes 2 specifications, 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-305-5669 |
| Primary Part Number | 220 204 |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Kold-Ban International Ltd Div Kbi |
| Status | ACTIVE |
| Thread Provision | THREADED LOCATION NOT OTHERWISE SPECIFIED |
| Design Type | TUBULAR |
| 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 |
|---|---|
| 220 204 PRIMARY | Kold-Ban International Ltd Div Kbi (USA) |
NSN 4730-01-305-5669 is a Restrictor,fluid Flow, manufactured by Kold-Ban International Ltd Div Kbi, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-305-5669 has 1 manufacturer part number on file: 220 204 (Kold-Ban International Ltd Div Kbi).
2 possible matches (shared part number, not a government interchangeability claim): 5305-01-543-6710, 5975-01-586-5704. Verify interchangeability with system specifications before substitution.
Key specifications for 220 204: Thread Provision: THREADED LOCATION NOT OTHERWISE SPECIFIED; Design Type: TUBULAR; Special Features: STRAIGHT END ORIFICE; End Item Identification: DIESEL ENGINE SIZE 100 200 CID. 2 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.