| 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 | ||||
| 4820-00-287-3034 (4820002873034) | 4820-01-271-7886 (4820012717886) | 4820-01-714-5468 (4820017145468) | 4810-00-936-0709 (4810009360709) | |
| 4820-01-190-3734 (4820011903734) | 4820-01-482-1507 (4820014821507) | 4820-00-145-2608 (4820001452608) | 4820-01-438-4316 (4820014384316) | |
| 4820-00-035-7597 (4820000357597) | 4820-00-417-3438 (4820004173438) | 4820-01-027-8834 (4820010278834) | 4820-01-301-8497 (4820013018497) | |
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