The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-064-8578, 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 11 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-064-8578 |
| Primary Part Number | 14-97-0209 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | CANCELLED |
| Leg Length | 2.000 INCHES NOMINAL IN |
| Quick Disconnect Method | PUSH-PULL ALL ENDS |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL ALL ENDS |
| Thread Class | 3A ALL ENDS A |
| Quick Disconnect Nominal Size | 3.688 INCHES ALL ENDS IN |
| Thread Quantity Per Inch | 12 ALL ENDS |
| Thread Series Designator | UN ALL ENDS |
| Style Designator | MALE COUPLING HALF |
| Material | STEEL BODY |
| Material Document and Classification | MIL-S-15083 MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| Nominal Thread Size | 2.125 INCHES ALL ENDS IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 14-97-0209 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2640-067 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2640-067EPC1T05-8 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 4730-00-064-8578 is a Coupling Half,quick Disconnect, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-064-8578 has 3 cross-referenced part numbers: 14-97-0209 (Electric Boat Corporation Div General Dynamics Electric Boat), 2640-067 (Electric Boat Corporation Div General Dynamics Electric Boat), 2640-067EPC1T05-8 (Electric Boat Corporation Div General Dynamics Electric Boat).
There are 3 known substitutes for 4730-00-064-8578: 4730-00-064-8579, 4730-00-893-3824, 4730-01-177-3969. Verify interchangeability with system specifications before substitution.
Key specifications for 14-97-0209: Leg Length: 2.000 INCHES NOMINAL IN; Overall Length: 4.562 INCHES NOMINAL IN; Quick Disconnect Method: PUSH-PULL ALL ENDS; Connection Style: EXTERNAL SEAT FOR GASKET SEAL ALL ENDS. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-064-8578 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.