The Plug,pipe, cataloged under National Stock Number 4730-01-116-6783, 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 Ship Systems Command. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-116-6783 |
| Primary Part Number | 845-2445066PC67 4IN |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Material | COPPER ALLOY OVERALL |
| Drive End Style | RAISED SQUARE |
| Nominal Pipe Size for Which Designed | 4.000 INCHES IN |
| Connection Style | PLAIN |
| Body Type | SOLID |
| Thread Class | 2A EXTERNAL A |
| Thread Series Designator | NPT EXTERNAL |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 4.000 INCHES EXTERNAL IN |
| Head Type | SOLID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 845-2445066PC67 4IN PRIMARY | Naval Ship Systems Command (USA) |
| 2620.920X12 PIECE 36 4IN | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 845-2181282 | Naval Ship Systems Command (USA) |
| 26M77-100PC67 4IN PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 845-2181282 PIECE 36 4IN | Naval Ship Systems Command (USA) |
NSN 4730-01-116-6783 is a Plug,pipe, manufactured by Naval Ship Systems Command, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-116-6783 has 5 cross-referenced part numbers: 845-2445066PC67 4IN (Naval Ship Systems Command), 2620.920X12 PIECE 36 4IN (Electric Boat Corporation Div General Dynamics Electric Boat), 845-2181282 (Naval Ship Systems Command), 26M77-100PC67 4IN (Electric Boat Corporation Div General Dynamics Electric Boat), 845-2181282 PIECE 36 4IN (Naval Ship Systems Command).
There are 12 known substitutes for 4730-01-116-6783: 4820-01-061-5106, 5360-01-068-7326, 4820-01-082-8833 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 845-2445066PC67 4IN: Material: COPPER ALLOY OVERALL; Drive End Style: RAISED SQUARE; Nominal Pipe Size for Which Designed: 4.000 INCHES IN; Connection Style: PLAIN. 10 total characteristics are documented in the Federal Logistics Information System.