The Plug,pipe, cataloged under National Stock Number 4730-01-412-5203, 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 Sae International Dba Sae International. Government technical data includes 14 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-412-5203 |
| Primary Part Number | SAE J531 8 130109C |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Body Core Diameter | 0.380 INCHES NOMINAL IN |
| Head Type | CORED |
| Nominal Pipe Size for Which Designed | 0.500 INCHES IN |
| Connection Style | PLAIN |
| Core Depth | 0.520 INCHES NOMINAL IN |
| Drive End Style | RECESSED HEXAGON |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.500 INCHES EXTERNAL IN |
| Specification/standard Data | 81343-J531 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 1C FIGURE |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Body Type | CORED |
| Material | STEEL OVERALL |
| Thread Series Designator | NPTF 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 |
|---|---|
| SAE J531 8 130109C PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 8 130109C | 5/9 Secondary reference Sae International Dba Sae International |
| J531 | 5/9 Secondary reference U.S. Government activity |
| 8 130109C | 3/9 Design control — primary reference U.S. Government activity |
| J531 | 5/1 Secondary reference Sae International Dba Sae International |
| SAE-J531 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 4730-01-412-5203 is a Plug,pipe, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-412-5203 has 1 manufacturer part number on file: SAE J531 8 130109C (Sae International Dba Sae International).
Key specifications for SAE J531 8 130109C: Body Core Diameter: 0.380 INCHES NOMINAL IN; Head Type: CORED; Nominal Pipe Size for Which Designed: 0.500 INCHES IN; Connection Style: PLAIN. 14 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.