| Item Name | Union Pipe |
| Federal Supply Group (FSG) | Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC) | 4730 Hose Pipe Tube Lubrication and Railing Fittings |
| National Item Identification Number (NIIN) | 00-540-2947 (005402947) |
| NCB Code | USA (00) |
| Manufacturer | Association Of American Railroads |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.375 INCHES 1ST END |
| ACSG | SEAT TYPE | GROUND JOINT |
| AEHZ | MAXIMUM OPERATING TEMP | 288.0 DEG CELSIUS SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | SOCKET W/ FLARE (TUBE) 1ST END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END |
| CQGM | MAXIMUM OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES 1ST END |
| CRDL | UNION JOINT LOCATION | FIRST END |
| CWFR | NOMINAL OVERALL LENGTH | 1.812 INCHES |
| MATT | MATERIAL | COPPER ALLOY SEAT |
| MATT | MATERIAL | IRON OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
| THSD | THREAD SERIES DESIGNATOR | NPT 1ST END |
| Components Related to NSN - 4730-00-540-2947, 4730005402947 | ||||
| 4720-01-622-4633 (4720016224633) | 4730-00-720-1101 (4730007201101) | 4730-99-812-6869 (4730998126869) | 4720-01-094-0452 (4720010940452) | |
| 4720-00-546-4824 (4720005464824) | 4710-01-417-1681 (4710014171681) | 4710-01-622-5310 (4710016225310) | 4720-01-596-0848 (4720015960848) | |
| 4730-01-379-3726 (4730013793726) | 4730-00-497-9344 (4730004979344) | 4730-01-230-3623 (4730012303623) | 4720-01-118-4404 (4720011184404) | |
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