| Item Name | Valve Butterfly |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-538-1851 (015381851) |
| NCB Code | USA (01) |
| Manufacturer | Norriseal, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 911-389 | norriseal | valve butterfly | 91363 | RFQ |
| 911-389(8IN | norriseal | valve butterfly | 91363 | RFQ |
| 911K389 | norriseal | valve butterfly | 91363 | RFQ |
| MIL-V-22133 | military specifications | valve butterfly | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| STYL | Style Designator | STRAIGHT THRU |
| FEAT | Special Features | OPERATOR WITH WORM GEAR; 12 TURNS OF HANDWHEEL TO FULLY OPEN/CLOSE VALVE |
| AHNC | Connection Style | PLAIN (TUBE) ALL ENDS |
| AZGM | Mounting Facility | WAFER |
| CQGM | Maximum Operating Pressure | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MRC | Decoded Requirement | Clear Text Reply |
| TEST | Test Data Document | MIL-S-901 FOR LIGHT WEIGHT, GRADE A0.MIL-S-901 FOR LIGHT WEIGHT, GRADE A0CL I FIXTURE 4A SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| AGAV | End Item Identification | W/S CVN NR BOUNDARY AREA |
| CXCY | Part Name Assigned By Controlling Agency | WCN WAFER VALVE AND OPERATOR, WITH MONEL SCREWS |
| AWLS | Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| AQLR | Valve Operation Method | MANUAL |
| AAAR | Nominal Pipe Size Accommodated | 8.000 INCHES ALL ENDS |
| TMQY | Furnished Items And Quantity | 1 HANDWHEEL |
| MATT | Material | STEEL BODY |
| MDCL | Material Document And Classification | ASTM A216 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| ZZZK | Specification/Standard Data | 81349 - MIL-V-22133 GOVERNMENT SPECIFICATION |
| CWZR | Butterfly Valve Size | 8.000 INCHES |
| CBBL | Features Provided | PRESSURE TIGHT OUTLET SIDE |
| ZZZW | Departure From Cited Document | MONEL SCREWS |
| Components Related to NSN - 4820-01-538-1851, 4820015381851 | ||||
| 4810-01-567-7671 (4810015677671) | 4820-00-811-2684 (4820008112684) | 4820-12-350-7803 (4820123507803) | 4810-01-606-1449 (4810016061449) | |
| 4820-01-235-1424 (4820012351424) | 4820-01-282-2547 (4820012822547) | 4820-00-936-3987 (4820009363987) | 4820-99-471-4151 (4820994714151) | |
| 4820-01-189-0797 (4820011890797) | 4820-01-123-0285 (4820011230285) | 4820-01-501-6459 (4820015016459) | 4810-00-719-6365 (4810007196365) | |
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