The Coupling,pipe, cataloged under National Stock Number 4730-01-323-8620, 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 Sweepster Attachments, Llc. Government technical data includes 3 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 | 4730-01-323-8620 |
| Primary Part Number | 03-0418 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sweepster Attachments, Llc |
| Status | ACTIVE |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Thread Series Designator | NPT ALL ENDS |
| 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 |
|---|---|
| 03-0418 PRIMARY | Sweepster Attachments, Llc (USA) |
NSN 4730-01-323-8620 is a Coupling,pipe, manufactured by Sweepster Attachments, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-323-8620 has 1 manufacturer part number on file: 03-0418 (Sweepster Attachments, Llc).
2 possible matches (shared part number, not a government interchangeability claim): 6515-01-503-3037, 6515-01-506-9483. Verify interchangeability with system specifications before substitution.
Key specifications for 03-0418: Connection Type: THREADED INTERNAL PIPE ALL ENDS; Nominal Thread Size: 0.250 INCHES ALL ENDS IN; Special Features: SUPPORTS SWEEPSTER JENKINS EQUIPMENT COMPANY,RUNWAY SWEEPER MODELS; Thread Series Designator: NPT ALL ENDS. 3 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.