| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-441-7691 (014417691) |
| NCB Code | USA (01) |
| Manufacturer | Zidell Valve Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 22449A | zidell valve corp | valve check | 1hl75 | RFQ |
| FIG 1331 A8-18 1 1 2IN | zidell valve corp | valve check | 1hl75 | RFQ |
| FIG.1331-A8-18 | zidell valve corp | valve check | 1hl75 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | PISTON |
| AECS | BOLT HOLE QUANTITY | 4 ALL ENDS |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 5.000 INCHES ALL ENDS |
| CWCK | NOMINAL THICKNESS | 0.690 INCHES ALL ENDS |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 3.880 INCHES ALL ENDS |
| CWDH | RAISED FACE NOMINAL HEIGHT | 0.062 INCHES ALL ENDS |
| MATT | MATERIAL | STEEL UNS K03504 BODY |
| MATT | MATERIAL | STEEL UNS K91151 SEAT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A182, F6A ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
| ADSU | DISK LOADING METHOD | SPRING |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
| CCFG | VALVE SIZE | 1.500 INCHES |
| CWCF | FACE TO FACE DISTANCE | 6.500 INCHES |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.620 INCHES ALL ENDS |
| CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
| CWDL | RAISED FACE NOMINAL DIAMETER | 2.880 INCHES ALL ENDS |
| MATT | MATERIAL | STEEL UNS K91151 FLOW CONTROL DEVICE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A105NLC ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A182, F6A/STELLITE ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Components Related to NSN - 4820-01-441-7691, 4820014417691 | ||||
| 4820-01-572-7837 (4820015727837) | 4820-01-478-2496 (4820014782496) | 4810-01-232-8702 (4810012328702) | 4820-12-340-3271 (4820123403271) | |
| 4820-01-424-4726 (4820014244726) | 4820-00-428-7011 (4820004287011) | 4810-01-707-6012 (4810017076012) | 4820-01-671-9772 (4820016719772) | |
| 4820-00-034-1423 (4820000341423) | 4820-01-160-8232 (4820011608232) | 4820-00-032-4754 (4820000324754) | 4810-01-516-2099 (4810015162099) | |
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