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 4820-00-784-4131 (4820007844131). 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: | 4820007844131 |
| Manufacturers | The Walworth Company |
| Item Name | Valve Check |
| INC Code | 05487 |
| Federal Supply Group (FSG) | 48 Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-784-4131 (007844131) |
| NCB Code | USA (00) |
| Part No | Manufacturer | Item Name | CAGE Code | Type | Status | Availability | RFQ | |
|---|---|---|---|---|---|---|---|---|
| N10552B1-2IN | the walworth company | valve check | 63686 | a | a | Avl | RFQ |
|
| N330-1-2IN | the walworth company | valve check | 63686 | a | a | Avl | RFQ |
|
| MRC | Criteria | Characteristic |
|---|---|---|
| BBJX | Mounting Position | HORIZONTAL OR VERTICAL |
| MRC | Decoded Requirement | Clear Text Reply |
| MATT | Material | COPPER ALLOY BODY |
| CQGM | Maximum Operating Pressure | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| STYL | Style Designator | OFFSET |
| ACJN | Offset Distance | 0.812 INCHES |
| MDCL | Material Document And Classification | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| AQLR | Valve Operation Method | AUTOMATIC |
| ADQU | Flow Control Device | POPPET |
| ADSU | Disk Loading Method | SPRING |
| MEDA | Media For Which Designed | AIR 1ST RESPONSE |
| MATT | Material | COPPER ALLOY SEAT |
| MDCL | Material Document And Classification | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| AHNC | Connection Style | STREAMLINED WITH TWO BRAZING RING (PIPE) ALL ENDS |
| AAAR | Nominal Pipe Size Accommodated | 0.500 INCHES ALL ENDS |
| AWLS | Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| MATT | Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| MEDA | Media For Which Designed | WATER-OIL-GAS 2ND RESPONSE |
| 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.
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