The Plug,pipe, cataloged under National Stock Number 4730-00-917-4688, 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 Wichita Engineering Company Dba Wichita Energy Company. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-00-917-4688 |
| Primary Part Number | 26703 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Wichita Engineering Company Dba Wichita Energy Company |
| Status | ACTIVE |
| Head Type | SOLID |
| Nominal Pipe Size for Which Designed | 0.500 INCHES IN |
| Connection Style | PLAIN |
| Drive End Style | RAISED SQUARE |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.500 INCHES EXTERNAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Body Type | CORED |
| 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 |
|---|---|
| 26703 PRIMARY | Wichita Engineering Company Dba Wichita Energy Company (USA) |
| Reference | Meaning |
|---|---|
| 26703 | 5/9 Secondary reference Vickers Inc |
| SAJ89231-130 | 5/9 Secondary reference U.S. Government activity |
| TVPBI-SP444744 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-00-917-4688 is a Plug,pipe, manufactured by Wichita Engineering Company Dba Wichita Energy Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-917-4688 has 1 manufacturer part number on file: 26703 (Wichita Engineering Company Dba Wichita Energy Company).
3 possible matches (shared part number, not a government interchangeability claim): 3040-01-024-5143, 5340-01-259-8970, 6525-01-600-9312. Verify interchangeability with system specifications before substitution.
Key specifications for 26703: Head Type: SOLID; Nominal Pipe Size for Which Designed: 0.500 INCHES IN; Connection Style: PLAIN; Drive End Style: RAISED SQUARE. 10 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.