| Item Name | Diaphragm Valve Flat |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-021-1728 (000211728) |
| NCB Code | USA (00) |
| Manufacturer | Singer Valve Inc, Flexitallic Lp, Flexitallic Gasket Co Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.312 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 18.250 INCHES NOMINAL |
| ABKG | BOLT CIRCLE DIAMETER | 17.625 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.130 INCHES NOMINAL |
| ADYT | CENTER HOLE DIAMETER | 0.438 INCHES NOMINAL |
| AECS | BOLT HOLE QUANTITY | 24 |
| MATT | MATERIAL | RUBBER SYNTHETIC |
| STYL | STYLE DESIGNATOR | FLAT |
| Relevant Components for NSN - 4820-00-021-1728, 4820000211728 | ||||
| 4820-01-038-4466 (4820010384466) | 4820-01-273-0523 (4820012730523) | 4810-01-109-0757 (4810011090757) | 4820-01-252-6182 (4820012526182) | |
| 4820-00-337-1107 (4820003371107) | 4820-01-443-7595 (4820014437595) | 4820-01-184-1099 (4820011841099) | 4820-00-674-6082 (4820006746082) | |
| 4820-01-547-9309 (4820015479309) | 4820-01-346-0633 (4820013460633) | 4820-01-627-9771 (4820016279771) | 4810-01-466-3592 (4810014663592) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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