The Plug,pipe, cataloged under National Stock Number 4730-01-413-8271, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-413-8271 |
| Primary Part Number | 1/2-NPT |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Nominal Thread Size | 0.500 INCHES EXTERNAL IN |
| Thread Series Designator | NPT EXTERNAL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1/2-NPT PRIMARY | Naval Sea Systems Command (USA) |
| 845-6603141-157 | Naval Sea Systems Command (USA) |
| 6603141 | Naval Sea Systems Command (USA) |
NSN 4730-01-413-8271 is a Plug,pipe, manufactured by Naval Sea Systems Command, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-413-8271 has 3 cross-referenced part numbers: 1/2-NPT (Naval Sea Systems Command), 845-6603141-157 (Naval Sea Systems Command), 6603141 (Naval Sea Systems Command).
There are 5 known substitutes for 4730-01-413-8271: 4730-00-249-3935, 4730-01-382-1113, 3020-01-414-7959 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1/2-NPT: Nominal Thread Size: 0.500 INCHES EXTERNAL IN; End Item Identification: VALVE SWING,SEAWOLF CLASS SSN; Thread Series Designator: NPT EXTERNAL; Material: STEEL CORROSION RESISTING OVERALL. 4 total characteristics are documented in the Federal Logistics Information System.