ASAP Semiconductor is an industry-leading distributor for shopping for parts by National Stock Number (NSN) data, the items featured within this catalog all falling under NSN 4820-00-399-4460 (4820003994460). Toward the top of this page, you will find several details that pertain to this NSN, allowing you to confirm various aspects of these offerings to ensure accurate procurement. Meanwhile, the part numbers that we have available for purchase can be found below, with Request for Quote (RFQ) links provided alongside each should you wish to make a purchase. Our team is also available by phone or email to support you during the procurement process, so never hesitate to take the first step with us.
| Alternative NSN: | 4820003994460 |
| Manufacturers | Northrop Grumman Systems Corporation , Westinghouse Electric Corp |
| Item Name | Seat Valve |
| INC Code | 22113 |
| Federal Supply Group (FSG) | 48 Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-399-4460 (003994460) |
| NCB Code | USA (00) |
| Part No | Manufacturer | Item Name | CAGE Code | Type | Status | Availability | RFQ | |
|---|---|---|---|---|---|---|---|---|
| 1505659 | northrop grumman systems corporation | seat valve | 90099 | a | a | Avl | RFQ |
|
| 1505659 | westinghouse electric corp | seat valve | 79500 | a | a | Avl | RFQ |
|
| 911C931PC6 | westinghouse electric corp | seat valve | 79500 | a | a | Avl | RFQ |
|
| 911C931PC6 | northrop grumman systems corporation | seat valve | 90099 | a | a | Avl | RFQ |
|
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM |
| ABQA | TAPER MINOR DIAMETER | 0.375 INCHES NOMINAL |
| ABQB | TAPER MAJOR DIAMETER | 0.531 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 1.625 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 0.531 INCHES NOMINAL |
| AJFZ | SEAT RADIUS | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| CQKM | SEATING SURFACE SHAPE | RADIAL |
| FEAT | SPECIAL FEATURES | THIS IS A REPAIR PART AND 0.125 IN.EXCESS IS LEFT ON OUTSIDE DIAMETER AND 0.063 IN. ON ALL OTHER SURFACES IN ORDER THAT THEY MIGHT BE MACHINED TO PROPER DIMENSIONS WHEN REPLACING WORN PART. GRIND AFTER STELLITING. FINISHED OUTSIDE DIAMETER |
| MATT | MATERIAL | STEEL COMP 410 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-00763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN |
| 4810-01-103-6098 (4810011036098) | 4820-01-334-0599 (4820013340599) | 4820-01-537-2778 (4820015372778) | 4820-01-510-0543 (4820015100543) |
| 4820-01-354-1657 (4820013541657) | 4820-01-338-6230 (4820013386230) | 4820-00-417-5424 (4820004175424) | 4820-01-223-5119 (4820012235119) |
| 4820-00-626-7481 (4820006267481) | 4820-01-352-3713 (4820013523713) | 4820-00-055-6778 (4820000556778) | 4820-01-240-3067 (4820012403067) |
We hope that you will visit us again the next time you need board-level components, aviation and aerospace parts, and more. Allow us to serve as your strategic purchasing partner.
Request for Quote
