AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-088-8952 (000888952) |
| NCB Code | USA (00) |
| Manufacturer | Federal Specifications, Flaton Machine Works Inc, Military Specifications, Lockheed Martin Corporation, Federal Commercial Item Description |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| WW-U-516-57 | federal specifications | union pipe | RFQ |
| 3095-300 | flaton machine works inc | union pipe | RFQ |
| WW-U-516B-57 | military specifications | union pipe | RFQ |
| 775177-012 | lockheed martin corporation | union pipe | RFQ |
| AA59617-57 | federal commercial item description | union pipe | RFQ |
| A-A-59617 | federal commercial item description | union pipe | RFQ |
| WW-U-516B-57 | federal specifications | union pipe | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ACSP | REDUCER TYPE | CONCENTRIC |
| AEHZ | MAXIMUM OPERATING TEMP | 400.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) 1ST END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END |
| BYJF | SEAT TYPE | BALL-CONE |
| CQGM | MAXIMUM OPERATING PRESSURE | 125.0 POUNDS PER SQUARE INCH 1ST RESPONSE |
| CQGM | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH 2ND RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 1.500 INCHES 1ST END |
| CQNM | COUPLING FLANGE SHAPE | HEXAGON |
| CWFR | NOMINAL OVERALL LENGTH | 2.625 INCHES |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMB62 ALLOY 836 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B145 ALLOY 838 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B145 ALLOY 844 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM 1ST RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS 2ND RESPONSE |
| STYL | STYLE DESIGNATOR | SCREWED |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 81348-WW-U-516 GOVERNMENT SPECIFICATION |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A STYLE |
| Relevant Components for NSN - 4730-00-088-8952, 4730000888952 | ||||
| 4720-01-543-9256 (4720015439256) | 4710-00-020-8209 (4710000208209) | 4720-00-236-2575 (4720002362575) | 4730-01-600-6309 (4730016006309) | |
| 4720-01-428-9860 (4720014289860) | 4720-01-352-6034 (4720013526034) | 4730-00-554-8091 (4730005548091) | 4710-00-815-6041 (4710008156041) | |
| 4730-01-612-5310 (4730016125310) | 4730-01-199-6545 (4730011996545) | 4730-01-223-0532 (4730012230532) | 4710-00-276-3984 (4710002763984) | |
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