The Coupling,pipe, cataloged under National Stock Number 4730-00-278-2697, 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 Komatsu America Corp.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-278-2697 |
| Primary Part Number | 187394 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Komatsu America Corp. |
| Status | CANCELLED |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Nominal Overall Length | 0.812 INCHES IN |
| Nominal Thread Size | 0.125 INCHES ALL ENDS IN |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Style Designator | PLAIN |
| Thread Series Designator | NPT ALL ENDS |
| Material | STEEL OVERALL |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Media for Which Designed | STEAM SINGLE RESPONSE |
| Nominal Pipe Size Accommodated | 0.125 INCHES ALL ENDS IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 187394 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 187394 | General Motors Corp (USA) |
| 11A7W1 | Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA) |
| 187394 | Euclid Inc (USA) |
| 11A7W1 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 9236967 | Terex Corp (USA) |
| 187394 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 187394 | Komatsu American Intl Co (USA) |
| 11A7W1 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 187394 PRIMARY | Komatsu America Corp. (USA) |
| 187394 | Navistar International Corporation Dba Navistar (USA) |
| 11A7W1 | Ingersoll Rand Co (USA) |
| S902 PRIMARY | Cummins Inc. (USA) |
| A11260 PRIMARY | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA) |
| 5240598 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 4730-00-278-2697 is a Coupling,pipe, manufactured by Komatsu America Corp., classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-278-2697 has 15 cross-referenced part numbers: 187394 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 187394 (General Motors Corp), 11A7W1 (Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture), 187394 (Euclid Inc), 11A7W1 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions) and 10 more.
There are 2 known substitutes for 4730-00-278-2697: 5985-00-072-1431, 2805-00-356-1579. Verify interchangeability with system specifications before substitution.
Key specifications for 187394: Connection Type: THREADED INTERNAL PIPE ALL ENDS; Nominal Overall Length: 0.812 INCHES IN; Nominal Thread Size: 0.125 INCHES ALL ENDS IN; Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-278-2697 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.