The Plug,pipe, cataloged under National Stock Number 4730-01-688-1404, 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 Smith-Cooper Intl Sharp Valves Div. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-688-1404 |
| Primary Part Number | 23CS4006 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Smith-Cooper Intl Sharp Valves Div |
| Status | ACTIVE |
| Nominal Pipe Size for Which Designed | 0.75 INCHES IN |
| Head Core Diameter | 0.50 INCHES NOMINAL IN |
| Drive End Style | RECESSED SQUARE |
| Material Document and Classification | ASTM A865 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.75 INCHES EXTERNAL IN |
| Exterior Color | BLACK OVERALL |
| Thread Quantity Per Inch | 14 EXTERNAL |
| 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 |
|---|---|
| 23CS4006 PRIMARY | Smith-Cooper Intl Sharp Valves Div (USA) |
| Reference | Meaning |
|---|---|
| 17-60808 | 7/2 Vendor item drawing reference Department of Defense Project Manager-Mobile Electric Power |
NSN 4730-01-688-1404 is a Plug,pipe, manufactured by Smith-Cooper Intl Sharp Valves Div, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-688-1404 has 1 manufacturer part number on file: 23CS4006 (Smith-Cooper Intl Sharp Valves Div).
Key specifications for 23CS4006: Nominal Pipe Size for Which Designed: 0.75 INCHES IN; Head Core Diameter: 0.50 INCHES NOMINAL IN; Drive End Style: RECESSED SQUARE; Material Document and Classification: ASTM A865 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL. 9 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.