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 4820-01-145-5907 (4820011455907). 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: | 4820011455907 |
| Manufacturers | Bahr Machine Co , Meggitt International Ltd , The Boeing 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) | 01-145-5907 (011455907) |
| NCB Code | USA (01) |
| Part No | Manufacturer | Item Name | CAGE Code | Type | Status | Availability | RFQ | |
|---|---|---|---|---|---|---|---|---|
| 420945 | meggitt international ltd | valve check | 79318 | a | a | Avl | RFQ |
|
| 420945-1 | meggitt international ltd | valve check | 79318 | a | a | Avl | RFQ |
|
| 420945-2 | meggitt international ltd | valve check | 79318 | a | a | Avl | RFQ |
|
| 420945-4 | meggitt international ltd | valve check | 79318 | a | a | Avl | RFQ |
|
| 458-50004-1 | the boeing company | valve check | 82918 | a | a | Avl | RFQ |
|
| 458-50004-502 | the boeing company | valve check | 82918 | a | a | Avl | RFQ |
|
| 458-50004-503 | bahr machine co | valve check | 75201 | a | a | Avl | RFQ |
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| 458-50004-503 | the boeing company | valve check | 82918 | a | a | Avl | RFQ |
|
| 458-50004-503 | meggitt international ltd | valve check | 79318 | a | a | Avl | RFQ |
|
| 8100-1 | bahr machine co | valve check | 75201 | a | a | Avl | RFQ |
|
| MRC | Criteria | Characteristic |
|---|---|---|
| CWDP | (NON-CORE DATA) RECESS NOMINAL DIAMETER | 4.020 INCHES |
| CWDS | (NON-CORE DATA) RECESS NOMINAL DEPTH | 0.205 INCHES |
| ARKN | FLANGE SHAPE | ROUND 2ND END |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CQGM | MAXIMUM OPERATING PRESSURE | 167.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.636 INCHES ALL ENDS |
| CWCF | FACE TO FACE DISTANCE | 3.885 INCHES |
| CWCK | NOMINAL THICKNESS | 0.233 INCHES 1ST END 0.233 INCHES 2ND END |
| AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
| AEHZ | MAXIMUM OPERATING TEMP | 300.0 DEG FAHRENHEIT SINGLE RESPONSE |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
| SR-1 | MANUFACTURERS CODE | 82918 |
| SUPP | SUPPLEMENTARY FEATURES | APPLICABLE TO KC-135R ACFT |
| CCFG | VALVE SIZE | 4.000 INCHES |
| SR-1 | MFR SOURCE CONTROLLING REFERENCE | 458-50004-503 |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ZZZV | FSC APPLICATION DATA | AUXILIARY POWER UNIT(APU) CAGEC 79318 |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| CWDF | FLANGE FACE DESIGN | PLAIN ALL ENDS |
| 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) |
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