| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-407-0939 (014070939) |
| NCB Code | USA (01) |
| Manufacturer | Admiral Valve Llc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 20D 4IN | admiral valve llc | valve check | 99565 | RFQ |
| PLC-11379 ASSY 20D | admiral valve llc | valve check | 99565 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | Material | STEEL COMP 304 SEAT |
| AWLS | Connection Type | FLANGE ALL ENDS |
| CWCK | Nominal Thickness | 0.938 INCHES ALL ENDS |
| CWDF | Flange Face Design | PLAIN ALL ENDS |
| MATT | Material | STEEL COMP 304 FLOW CONTROL DEVICE |
| CWCF | Face To Face Distance | 7.000 INCHES |
| STYL | Style Designator | STRAIGHT THRU FLANGED ENDS |
| AECS | Bolt Hole Quantity | 8 ALL ENDS |
| ARKN | Flange Shape | ROUND WITH HOLES ALL ENDS |
| MATT | Material | COPPER ALLOY 922 BODY |
| CWCT | Bolt Circle Nominal Diameter | 7.500 INCHES ALL ENDS |
| BBJX | Mounting Position | HORIZONTAL OR VERTICAL |
| AQLR | Valve Operation Method | AUTOMATIC |
| CWCD | Nominal Outside Diameter | 9.000 INCHES ALL ENDS |
| CCFG | Valve Size | 4.000 INCHES |
| ADQU | Flow Control Device | DISK |
| MRC | Decoded Requirement | Clear Text Reply |
| ADSU | Disk Loading Method | SPRING |
| MATT | Material | STEEL COMP 304 STEM |
| Relevant Components for NSN - 4820-01-407-0939, 4820014070939 | ||||
| 4820-01-087-3859 (4820010873859) | 4810-00-146-6011 (4810001466011) | 4810-01-669-3208 (4810016693208) | 4820-01-108-9565 (4820011089565) | |
| 4810-01-690-6898 (4810016906898) | 4810-01-013-0391 (4810010130391) | 4820-01-416-8547 (4820014168547) | 4820-01-644-3525 (4820016443525) | |
| 4820-01-343-3248 (4820013433248) | 4820-01-268-0598 (4820012680598) | 4820-01-296-2799 (4820012962799) | 4820-01-453-2594 (4820014532594) | |
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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