| Item Name | Disk Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-118-1746 (011181746) |
| NCB Code | USA (01) |
| Manufacturer | Huntington Ingalls Incorporated, Electric Boat Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 203906 | huntington ingalls incorporated | disk valve | 43689 | RFQ |
| 203906 PIECE 4 | huntington ingalls incorporated | disk valve | 43689 | RFQ |
| 2640-262 | electric boat corporation | disk valve | 96169 | RFQ |
| 2640-262 PIECE 4 | electric boat corporation | disk valve | 96169 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AARX | INSIDE DIAMETER | 0.500 INCHES MINIMUM |
| AAZE | SHANK DIAMETER | 0.875 INCHES MAXIMUM |
| ABHE | OUTSIDE DIAMETER | 7.781 INCHES MINIMUM AND 7.797 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 3.562 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 1.781 INCHES NOMINAL |
| AZKQ | TEMP RATING | 225.0 DEG FAHRENHEIT NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES |
| CRRB | SEAT ANGLE | 90.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | W/TWELVE THREADED PULLER HOLES AT TOP |
| MATT | III MATERIAL | NICKEL ALLOY OR NICKEL |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID |
| STYL | STYLE DESIGNATOR | POPPET |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Relevant Components for NSN - 4820-01-118-1746, 4820011181746 | ||||
| 4820-00-826-2534 (4820008262534) | 4820-01-212-8639 (4820012128639) | 4820-01-299-5070 (4820012995070) | 4820-01-311-8336 (4820013118336) | |
| 4820-00-872-1404 (4820008721404) | 4810-01-699-7433 (4810016997433) | 4810-01-546-7955 (4810015467955) | 4820-01-596-0825 (4820015960825) | |
| 4820-01-327-4978 (4820013274978) | 4820-01-272-7691 (4820012727691) | 4820-00-453-3551 (4820004533551) | 4820-00-304-9412 (4820003049412) | |
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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