The Plug,pipe, cataloged under National Stock Number 4730-01-255-5340, 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 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-255-5340 |
| Primary Part Number | SPP72-3 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Head Type | SOLID |
| Nominal Pipe Size for Which Designed | 0.375 INCHES IN |
| Surface Treatment Document and Classification | ASTM B-633 TY2 CL FE/ZN13 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Connection Style | PLAIN |
| Drive End Style | EXTENDED ROUND |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.250 INCHES EXTERNAL IN |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Body Type | SOLID |
| 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 |
|---|---|
| SPP72-3 PRIMARY | Ward Leonard Ct Llc (USA) |
| Reference | Meaning |
|---|---|
| K82-0024 | 5/9 Secondary reference Ward Leonard Ct Llc |
NSN 4730-01-255-5340 is a Plug,pipe, manufactured by Ward Leonard Ct Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-255-5340 has 1 manufacturer part number on file: SPP72-3 (Ward Leonard Ct Llc).
Key specifications for SPP72-3: Head Type: SOLID; Nominal Pipe Size for Which Designed: 0.375 INCHES IN; Surface Treatment Document and Classification: ASTM B-633 TY2 CL FE/ZN13 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Connection Style: PLAIN. 11 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.