AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Diaphragm Valve Flat |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-931-7129 (009317129) |
| NCB Code | USA (00) |
| Manufacturer | Treadwell Corporation, Siemens Industry Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 6750-83SPCL | treadwell corporation | diaphragm valve flat | RFQ |
| 6750-83SPCL | siemens industry inc | diaphragm valve flat | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.200 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 2.250 INCHES NOMINAL |
| ABKG | BOLT CIRCLE DIAMETER | 1.830 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.025 INCHES NOMINAL |
| ADYT | CENTER HOLE DIAMETER | 0.130 INCHES NOMINAL |
| AECS | BOLT HOLE QUANTITY | 12 |
| FEAT | SPECIAL FEATURES | METAL INSERT IN CENTER HOLE |
| MATT | MATERIAL | RUBBER SYNTHETIC |
| STYL | STYLE DESIGNATOR | FLAT |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | SELECTED AND TESTED FOR USE ON ELECTROLYTIC OXYGEN-NITROGEN |
| Relevant Components for NSN - 4820-00-931-7129, 4820009317129 | ||||
| 4820-01-248-5022 (4820012485022) | 4820-01-511-3905 (4820015113905) | 4820-00-108-8528 (4820001088528) | 4820-01-613-0942 (4820016130942) | |
| 4820-00-319-7643 (4820003197643) | 4820-01-577-0941 (4820015770941) | 4820-01-262-2542 (4820012622542) | 4820-01-607-4294 (4820016074294) | |
| 4820-01-148-9327 (4820011489327) | 4820-01-292-9537 (4820012929537) | 4820-01-230-6363 (4820012306363) | 4820-01-151-4016 (4820011514016) | |
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