4820-01-011-6156 ( 639XB2-4-2 , 6507 , 6507 )

NSN Information
NSN FSC NIIN Item Name INC
4820-01-011-6156 4820 010116156 VALVE,SAFETY RELIEF 0548
NSN Features
MRC Parameter Characteristics
MATT MATERIAL STEEL COMP 303 FLOW CONTROL DEVICE
AAJD THREAD CLASS 3A ALL ENDS
ADSR BONNET TYPE INSIDE SPRING
AEHZ MAXIMUM OPERATING TEMP 225.0 DEG FAHRENHEIT SINGLE RESPONSE
CQJX NOMINAL THREAD SIZE 0.438 INCHES ALL ENDS
AQLR VALVE OPERATION METHOD AUTOMATIC
MEDA MEDIA FOR WHICH DESIGNED AIR 1ST RESPONSE
CSDC OPENING PRESSURE SETTING 35.0 POUNDS PER SQUARE INCH
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-B-626,ALLOY 360 FED SPEC SINGLE MATERIAL RESPONSE BODY
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES ALL ENDS
MATT MATERIAL COPPER ALLOY BODY
STYL STYLE DESIGNATOR ERR-090
THSD THREAD SERIES DESIGNATOR UNJF ALL ENDS
AAJF THREAD DIRECTION RIGHT-HAND ALL ENDS
CQCY ADJUSTABLE PRESSURE RANGE +10.0/+50.0 POUNDS PER SQUARE INCH
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
MEDA MEDIA FOR WHICH DESIGNED WATER-OIL-GAS 2ND RESPONSE
MATT MATERIAL RUBBER SYNTHETIC SEAT
ADST BONNET ATTACHMENT METHOD THREADED
AHNC CONNECTION STYLE ERR-090 ERR-100
MDCL MATERIAL DOCUMENT AND CLASSIFICATION FED STD 66,AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
639XB2-4-2 86768 H 9 5 E AX
6507 77445 A 2 3 6 AX
6507 86768 H 9 5 6 9Z
Manufacturers
Part SKU Cage Manufacturer Type Status
639XB2-4-2 86768 TELEDYNE INDUSTRIES INC A H
6507 77445 UNITED TECHNOLOGIES CORPORATION A A
6507 86768 TELEDYNE INDUSTRIES INC A H
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
U X A 10/26/1 N 8481400000 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
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