The Plug,pipe, cataloged under National Stock Number 4730-01-366-0722, 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 Ward Leonard Ct Llc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-366-0722 |
| Primary Part Number | SPP72-0101 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Nominal Pipe Size for Which Designed | 0.125 INCHES IN |
| Connection Style | PLAIN |
| Drive End Style | RECESSED SQUARE |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.125 INCHES EXTERNAL IN |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL OVERALL |
| Thread Series Designator | NPT EXTERNAL |
| 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 |
|---|---|
| 04-0002 ITEM 43 | Ward Leonard Ct Llc (USA) |
| SPP72-0101 | Ward Leonard Ct Llc (USA) |
| 04-0060 ITEM NO 43 | Ward Leonard Ct Llc (USA) |
| SPP72-0101 PRIMARY | Ward Leonard Ct Llc (USA) |
| Reference | Meaning |
|---|---|
| 04-0002 | D/9 Drawing number reference only Ward Leonard Ct Llc |
NSN 4730-01-366-0722 is a Plug,pipe, manufactured by Ward Leonard Ct Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-366-0722 has 4 manufacturer part numbers on file: 04-0002 ITEM 43 (Ward Leonard Ct Llc), SPP72-0101 (Ward Leonard Ct Llc), 04-0060 ITEM NO 43 (Ward Leonard Ct Llc), SPP72-0101 (Ward Leonard Ct Llc).
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-366-0723, 4730-01-442-4603, 6505-01-517-5214. Verify interchangeability with system specifications before substitution.
Key specifications for SPP72-0101: Nominal Pipe Size for Which Designed: 0.125 INCHES IN; Connection Style: PLAIN; Drive End Style: RECESSED SQUARE; Thread Direction: RIGHT-HAND EXTERNAL. 8 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.