Buy P51-691 Part of Bell Helicopter Textron Inc with NSN 4820-00-518-3993
MPN: P51-691
Alternate P/N: P51691
Manufacturer: Bell Helicopter Textron Inc
NSN: 4820-00-518-3993
Item Name: Valve Check
CAGE Code: 97499
Part number P51-691 is available for immediate shipping. The NSN for part number is 4820005183993. This part is manufactured by Bell Helicopter Textron Inc. It is described as Valve Check. Would you like to request a quote for part number P51-691? Please fill out the form.
The form includes various important fields such as your contact details, Need Parts By, and Quantity. Please make sure to fill out all these fields accordingly before clicking to submit the form. Our experts will review your answers for Need Parts By and Quantity to calculate your quote.

Upload RFQ Sheet
If you have more than one item, upload your spreadsheet here
NSN Information for Part Number P51-691 with NSN 4820-00-518-3993, 4820005183993
NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
4820-00-518-3993 Item Description: Valve Check | 4820 | 005183993 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | A | 0 | ||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
P51-691 | 2 | 9 | 5 |
Characteristics Data of NSN 4820-00-518-3993, 4820005183993
MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 3A 1ST END |
AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
ADQU | FLOW CONTROL DEVICE | POPPET |
ADSU | DISK LOADING METHOD | SPRING |
AHNC | CONNECTION STYLE | FLARED (TUBE) 1ST END |
AQLR | VALVE OPERATION METHOD | AUTOMATIC |
AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
CMLP | THREAD QUANTITY PER INCH | 18 1ST END |
CQJX | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END |
CQRB | SEAT ANGLE | 37.0 DEGREES 1ST END |
CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES 1ST END |
MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
STYL | STYLE DESIGNATOR | STRAIGHT THRU |
THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
Part P51-691 With Different Manufacturers
Sought-After NSN Components List
Leading NSN Part Manufacturers