The Coupling Half,self-Sealing, cataloged under National Stock Number 4730-01-241-6617, 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 Bosch Automotive Service Solutions Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-01-241-6617 |
| Primary Part Number | Y25-3 |
| Item Name | Coupling Half,self-Sealing |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Bosch Automotive Service Solutions Inc. |
| Status | CANCELLED |
| Style Designator | MALE COUPLING HALF |
| Connection Style | PLAIN ALL ENDS |
| Material | STEEL BODY |
| Thread Series Designator | NPTF ALL ENDS |
| Nominal Thread Size | 0.375 INCHES ALL ENDS IN |
| Connection Type | THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION |
| Surface Treatment | CADMIUM BODY |
| Features Provided | SAFETY LOCKING FEATURE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| Y25-3 | Bosch Automotive Service Solutions Inc. (USA) |
| ST49D5 | Lockheed Martin Corp (USA) |
| 123473-1 | L3harris Technologies, Inc. Div Space and Airborne Systems (USA) |
| C38H | Bosch Automotive Service Solutions Inc. (USA) |
| 9798 | Bosch Automotive Service Solutions Inc. (USA) |
| ST49D5-6 | Lockheed Martin Corp (USA) |
NSN 4730-01-241-6617 is a Coupling Half,self-Sealing, manufactured by Bosch Automotive Service Solutions Inc., classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-01-241-6617 has 6 cross-referenced part numbers: Y25-3 (Bosch Automotive Service Solutions Inc.), ST49D5 (Lockheed Martin Corp), 123473-1 (L3harris Technologies, Inc. Div Space and Airborne Systems), C38H (Bosch Automotive Service Solutions Inc.), 9798 (Bosch Automotive Service Solutions Inc.) and 1 more.
There are 9 known substitutes for 4730-01-241-6617: 1630-00-130-9175, 4820-00-430-3710, 4730-00-930-6690 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for Y25-3: Overall Length: 1.540 INCHES NOMINAL IN; Style Designator: MALE COUPLING HALF; Connection Style: PLAIN ALL ENDS; Material: STEEL BODY. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-01-241-6617 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.