| 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 | ||||
| 4820-01-251-8295 (4820012518295) | 4820-01-606-5732 (4820016065732) | 4820-01-504-6136 (4820015046136) | 4820-01-345-7050 (4820013457050) | |
| 4810-01-373-6377 (4810013736377) | 4810-01-079-4456 (4810010794456) | 4820-01-280-4146 (4820012804146) | 4820-01-651-8515 (4820016518515) | |
| 4820-01-688-1777 (4820016881777) | 4820-01-439-5575 (4820014395575) | 4820-01-228-6731 (4820012286731) | 4820-01-645-8483 (4820016458483) | |
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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