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) | 01-306-6280 (013066280) |
| NCB Code | USA (01) |
| Manufacturer | Federal Specifications, American Society Of Mechanical, Ward Manufacturing Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| WW-U-531 | federal specifications | union pipe | RFQ |
| B16.39 | american society of mechanical | union pipe | RFQ |
| WWU531 39 T A | federal specifications | union pipe | RFQ |
| ASMEB16-39-39-T-A | american society of mechanical | union pipe | RFQ |
| 1B.250U | ward manufacturing llc | union pipe | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE 2ND END |
| CQGM | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 1.250 INCHES 1ST END |
| CQJX | NOMINAL THREAD SIZE | 1.250 INCHES 2ND END |
| FEAT | SPECIAL FEATURES | WARD CLIMAX BRAND,FIG 92,BRASS TO IRON SEAT |
| MATT | MATERIAL | IRON ALLOY OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE |
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| THSD | THREAD SERIES DESIGNATOR | NPT 1ST END |
| THSD | THREAD SERIES DESIGNATOR | NPT 2ND END |
| ZZZK | SPECIFICATION/STANDARD DATA | 81348-WW-U-351 GOVERNMENT SPECIFICATION |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 CLASS AND B TYPE |
| Relevant Components for NSN - 4730-01-306-6280, 4730013066280 | ||||
| 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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