The Union,pipe, cataloged under National Stock Number 4730-01-089-2907, 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 Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-089-2907 |
| Primary Part Number | 2621-791-03ASSY121A |
| Item Name | Union,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Seat Type | BEVELED |
| Nominal Pipe Size Accommodated | 2.000 INCHES ALL ENDS IN |
| Connection Style | SOCKET (PIPE) ALL ENDS |
| Pipe Wall Thickness Designation for Which Designed | SCHEDULE STD ALL ENDS |
| Coupling Flange Shape | HEXAGON |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | NICKEL ALLOY OVERALL |
| Nominal Overall Length | 5.375 INCHES IN |
| Style Designator | SCREWED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 15-97-5379 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2621-791-03ASSY121A PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 4730-01-089-2907 is a Union,pipe, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-089-2907 has 2 cross-referenced part numbers: 15-97-5379 (Electric Boat Corporation Div General Dynamics Electric Boat), 2621-791-03ASSY121A (Electric Boat Corporation Div General Dynamics Electric Boat).
There are 3 known substitutes for 4730-01-089-2907: 4730-01-096-6388, 4730-01-129-8017, 9390-01-202-5606. Verify interchangeability with system specifications before substitution.
Key specifications for 2621-791-03ASSY121A: Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS; Seat Type: BEVELED; Nominal Pipe Size Accommodated: 2.000 INCHES ALL ENDS IN; Connection Style: SOCKET (PIPE) ALL ENDS. 10 total characteristics are documented in the Federal Logistics Information System.