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  3. 4820-00-010-1680

4820-00-010-1680 ( 21C2222-261 , 21C2222-261 , A644X2-8 , A644XB2-8-2 , 21C2222-261 , A644XB-2-8-2 )

NSN Information
NSN FSC NIIN Item Name INC
4820-00-010-1680 4820 000101680 VALVE,SAFETY RELIEF 0548
NSN Features
MRC Parameter Characteristics
AAJD THREAD CLASS 3A ALL ENDS
MATT MATERIAL STEEL COMP 303 SEAT
ADSR BONNET TYPE INSIDE SPRING
AEHZ MAXIMUM OPERATING TEMP 225.0 DEG FAHRENHEIT SINGLE RESPONSE
TMQY FURNISHED ITEMS AND QUANTITY 2 FERRULE
THSD THREAD SERIES DESIGNATOR UNF ALL ENDS
SFTT SURFACE TREATMENT PASSIVATE
AQLR VALVE OPERATION METHOD AUTOMATIC
CSDC OPENING PRESSURE SETTING 35.0 POUNDS PER SQUARE INCH
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES ALL ENDS
MDCL MATERIAL DOCUMENT AND CLASSIFICATION FEDSTD66,AISI303/SAE30303 FED STD SINGLE MATERIAL RESPONSE BODY
CBBL FEATURES PROVIDED BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE
MDCL MATERIAL DOCUMENT AND CLASSIFICATION FEDSTD66,AISI416/SAE51416 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
STYL STYLE DESIGNATOR ERR-090
ADST BONNET ATTACHMENT METHOD INTEGRAL
AAJF THREAD DIRECTION RIGHT-HAND ALL ENDS
CQJX NOMINAL THREAD SIZE 0.750 INCHES ALL ENDS
CQCY ADJUSTABLE PRESSURE RANGE +10.0/+50.0 POUNDS PER SQUARE INCH
MDCL MATERIAL DOCUMENT AND CLASSIFICATION FEDSTD66,AISI303/SAE30303 FED STD SINGLE MATERIAL RESPONSE SEAT
MATT MATERIAL STEEL COMP 416 FLOW CONTROL DEVICE
ADQU FLOW CONTROL DEVICE POPPET
ADSU DISK LOADING METHOD SPRING
CQRB SEAT ANGLE 37.0 DEGREES ALL ENDS
CQGM MAXIMUM OPERATING PRESSURE 50.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AHNC CONNECTION STYLE ERR-090 ERR-100
MEDA MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
CMLP THREAD QUANTITY PER INCH 16 ALL ENDS
MATT MATERIAL STEEL COMP 303 BODY
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
21C2222-261 31682 A 2 3 1 KE
21C2222-261 07482 A 9 5 5 XX
A644X2-8 86768 H 9 5 X XX
A644XB2-8-2 86768 H 9 5 X XX
21C2222-261 24446 A 2 5 X XX
A644XB-2-8-2 09990 A 2 3 5 ZZ
Manufacturers
Part SKU Cage Manufacturer Type Status
21C2222-261 31682 JANKE & COMPANY INC F A
21C2222-261 07482 GENERAL ELECTRIC COMPANY F A
A644X2-8 86768 TELEDYNE INDUSTRIES INC A H
A644XB2-8-2 86768 TELEDYNE INDUSTRIES INC A H
21C2222-261 24446 GENERAL ELECTRIC CO A A
A644XB-2-8-2 09990 PARKER-HANNIFIN CORPORATION A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A X A 1 01/01/1 N 8481400000 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DN 9B----- N V DISCONTINUED W/O REPLACEMENT
DS I
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
A A N X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DN SMS V 1 EA 0 U 9B----- N
DS SMS J 1 EA 0 U D
Management Control Army
MATCAT 1 MATCAT 2 MATCAT 3 MATCAT 4 5 ARC
Freight
NMFC NMFC SUB UFC HMC LTL LCL WCC TCC SHC ADC ACC ASH NMF DESC
127220 X 64500 P 576 Z 9 A B Z PRESSURE REG/RED/RELIEF VALVES NOI