| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4810 Valves Powered |
| National Item Identification Number (NIIN) | 00-044-2763 (000442763) |
| NCB Code | USA (00) |
| Manufacturer | Hamilton Sundstrand Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 0.684 INCHES MINIMUM AND 0.686 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 0.627 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 70.0 ROCKWELL B MINIMUM OVERALL AND 100.0 ROCKWELL B MAXIMUM OVERALL |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| FEAT | SPECIAL FEATURES | TWO HOLES EQUALLY SPACED 0.188 IN. DIA,0.040 IN. DEEP,BODY GROOVE ON UNSEATED END,0.089 IN. MIN,0.099 IN. MAX W,0.055 IN. MIN,0.057 IN. MAX DEEP |
| MATT | MATERIAL | STEEL COMP 303S OVERALL OR STEEL COMP 303SE OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Components Related to NSN - 4810-00-044-2763, 4810000442763 | ||||
| 4820-01-168-7617 (4820011687617) | 4820-00-036-1739 (4820000361739) | 4820-01-148-9383 (4820011489383) | 4820-01-416-7529 (4820014167529) | |
| 4810-01-036-3133 (4810010363133) | 4820-01-365-7068 (4820013657068) | 4820-00-475-4247 (4820004754247) | 4820-01-192-5887 (4820011925887) | |
| 4820-01-546-7933 (4820015467933) | 4820-00-366-2438 (4820003662438) | 4820-01-066-6185 (4820010666185) | 4810-00-670-3476 (4810006703476) | |
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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