| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-191-6465 (011916465) |
| NCB Code | USA (01) |
| Manufacturer | Discovery Corporation, Tate Andale Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKK | FLANGE DIAMETER | 1.281 INCHES NOMINAL |
| ABND | TAPER LENGTH | 0.125 INCHES NOMINAL |
| ABQB | TAPER MAJOR DIAMETER | 0.875 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 1.159 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 0.781 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.688 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.750 INCHES NOMINAL |
| AJSG | SEAT ANGLE IN DEG | 45.000 NOMINAL |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| FEAT | SPECIAL FEATURES | REAMED SECOND END 0.250 IN. DIA BY 0.750 IN. LG |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| Relevant Components for NSN - 4820-01-191-6465, 4820011916465 | ||||
| 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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