| Alternative NSN: 4820-00-001-6159 |
| Item Name: Valve Check |
| FSG: 48 Valves |
| Federal Supply Class (FSC): 4820 Valves Nonpowered |
| NIIN: 000016159 |
| NCB Code: USA (00) |
| Manufacturers: Crissair Inc |
Veritable Aviation, owned and operated by ASAP Semiconductor, makes the parts procurement process for NSN 4820-00-001-6159 as streamlined as possible. Our easy to use search engine opens up our 6-billion-part inventory open to our loyal customers. Simply type in a part number such as 2C8140-4 or NSN 4820-00-001-6159 and receive a quote within fifteen minutes or less from one of our dedicated account managers. We work with well-known industry names Crissair Inc.
We are dedicated to providing only the best products under NSN 4820-00-001-6159 through our quality assurance practices, earning us our FAA-AC 0056B accreditation and ISO 9001:2015 certification. To get your parts procurement process started, fill out the request for quote form below.
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| AHNC | CONNECTION STYLE | FLARED (TUBE) ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
| AZGM | MOUNTING FACILITY | BULKHEAD |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CMLP | THREAD QUANTITY PER INCH | 20 ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS |
| CQRB | SEAT ANGLE | 37.0 DEGREES ALL ENDS |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS |
| MATT | MATERIAL | ALUMINUM ALLOY SEAT |
| MATT | MATERIAL | STEEL FLOW CONTROL DEVICE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-267, ALLOY 2024, T351 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 CLASS 4400 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| MEDA | MEDIA FOR WHICH DESIGNED | OIL, HYDRAULIC SINGLE RESPONSE |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
| 4820-99-999-0878 (4820999990878) |
4820-99-998-8953 (4820999988953) |
4820-99-997-1591 (4820999971591) |
4820-99-996-1189 (4820999961189) |
| 4820-99-995-8957 (4820999958957) |
4820-99-993-9033 (4820999939033) |
4820-99-993-8911 (4820999938911) |
4820-99-993-5028 (4820999935028) |
| 4820-99-990-1605 (4820999901605) |
4820-99-989-1151 (4820999891151) |
4820-99-989-0745 (4820999890745) |
4820-99-988-8280 (4820999888280) |
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