| Item Name | Coupling 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) | 00-277-2014 (002772014) |
| NCB Code | USA (00) |
| Manufacturer | Federal Specifications, American Society Of Mechanical, Samuel Levine Plumbing And Heating, Military Standards Corp, Mindeco Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| WWP521 | federal specifications | coupling pipe | 81348 | RFQ |
| ASME B16.3 | american society of mechanical | coupling pipe | 05047 | RFQ |
| WWP521 | samuel levine plumbing and heating | coupling pipe | 84849 | RFQ |
| MS39233-7 | military standards corp | coupling pipe | 96906 | RFQ |
| WWP521 | mindeco corp | coupling pipe | 03958 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AEHZ | MAXIMUM OPERATING TEMP | 260.0 DEG FAHRENHEIT 1ST RESPONSE |
| AEHZ | MAXIMUM OPERATING TEMP | 65.6 DEG FAHRENHEIT 2ND RESPONSE |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 1.250 INCHES ALL ENDS |
| CWFR | NOMINAL OVERALL LENGTH | 1.930 INCHES |
| FEAT | SPECIAL FEATURES | STD WEIGHT |
| MATT | MATERIAL | IRON MALLEABLE OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN W/CONCAVE SIDES |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 81348-WW-P-521 GOVERNMENT SPECIFICATION AND 96906-MS39233 GOVERNMENT STANDARD |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE |
| Relevant Components for NSN - 4730-00-277-2014, 4730002772014 | ||||
| 4730-01-150-6490 (4730011506490) | 4720-00-003-5380 (4720000035380) | 4730-01-541-3886 (4730015413886) | 4730-01-468-8167 (4730014688167) | |
| 4720-01-482-4503 (4720014824503) | 4710-00-702-9623 (4710007029623) | 4730-01-103-0026 (4730011030026) | 4730-01-561-7526 (4730015617526) | |
| 4730-01-046-5887 (4730010465887) | 4730-01-129-9989 (4730011299989) | 4710-00-640-6344 (4710006406344) | 4730-01-365-8212 (4730013658212) | |
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