| Item Name | Disk Valve |
| Federal Supply Group (FSG) | Aircraft Components and Accessories |
| Federal Supply Class (FSC) | 1650 Aircraft Hydraulic Vacuum and De icing System Components |
| National Item Identification Number (NIIN) | 00-421-7728 (004217728) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1128HM40005-11 | northrop grumman systems corporation | disk valve | 26512 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAZE | SHANK DIAMETER | 0.309 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |
| ABHE | OUTSIDE DIAMETER | 0.437 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 1.063 INCHES MINIMUM AND 1.068 INCHES MAXIMUM |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.938 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.064 INCHES NOMINAL |
| CRRB | SEAT ANGLE | 45.0 DEGREES NOMINAL |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID |
| STYL | STYLE DESIGNATOR | POPPET |
| Relevant Components for NSN - 1650-00-421-7728, 1650004217728 | ||||
| 1680-00-432-5325 (1680004325325) | 1680-01-204-3539 (1680012043539) | 1680-00-459-2057 (1680004592057) | 1650-01-326-9156 (1650013269156) | |
| 1680-01-488-4015 (1680014884015) | 1680-01-330-0125 (1680013300125) | 1680-01-451-9406 (1680014519406) | 1680-00-753-0532 (1680007530532) | |
| 1660-01-627-0089 (1660016270089) | 1620-00-304-6095 (1620003046095) | 1650-00-912-1351 (1650009121351) | 1680-01-524-1122 (1680015241122) | |
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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