4820-01-441-7691 ( 22449A , FIG 1331 A8-18 1 1/2IN , FIG.1331-A8-18- )

NSN Information
NSN FSC NIIN Item Name INC
4820-01-441-7691 4820 014417691 VALVE,CHECK 0548
NSN Features
MRC Parameter Characteristics
CWCF FACE TO FACE DISTANCE 6.500 INCHES
CWDF FLANGE FACE DESIGN RAISED STRAIGHT ALL ENDS
AWLS CONNECTION TYPE FLANGE ALL ENDS
CWCK NOMINAL THICKNESS 0.690 INCHES ALL ENDS
MDCL MATERIAL DOCUMENT AND CLASSIFICATION ASTM A182, F6A/STELLITE ASSN STD SINGLE MATERIAL RESPONSE SEAT
ARKN FLANGE SHAPE ROUND WITH HOLES ALL ENDS
AQLR VALVE OPERATION METHOD AUTOMATIC
BBJX MOUNTING POSITION HORIZONTAL OR VERTICAL
CWDL RAISED FACE NOMINAL DIAMETER 2.880 INCHES ALL ENDS
MATT MATERIAL STEEL UNS K91151 FLOW CONTROL DEVICE
STYL STYLE DESIGNATOR STRAIGHT THRU FLANGED ENDS
MATT MATERIAL STEEL UNS K91151 SEAT
CWCD NOMINAL OUTSIDE DIAMETER 5.000 INCHES ALL ENDS
ADSU DISK LOADING METHOD SPRING
CCFG VALVE SIZE 1.500 INCHES
ADQU FLOW CONTROL DEVICE PISTON
CWDH RAISED FACE NOMINAL HEIGHT 0.062 INCHES ALL ENDS
CWCT BOLT CIRCLE NOMINAL DIAMETER 3.880 INCHES ALL ENDS
MDCL MATERIAL DOCUMENT AND CLASSIFICATION ASTM A105NLC ASSN STD SINGLE MATERIAL RESPONSE BODY
AECS BOLT HOLE QUANTITY 4 ALL ENDS
CWCQ BOLT HOLE NOMINAL DIAMETER 0.620 INCHES ALL ENDS
MATT MATERIAL STEEL UNS K03504 BODY
MDCL MATERIAL DOCUMENT AND CLASSIFICATION ASTM A182, F6A ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
22449A 1HL75 F 9 D A ZZ
FIG 1331 A8-18 1 1/2IN 1HL75 F 9 3 E ZZ
FIG.1331-A8-18- 1HL75 F 1 C AC 6 ZZ
Manufacturers
Part SKU Cage Manufacturer Type Status
22449A 1HL75 ZIDELL VALVE CORP F F
FIG 1331 A8-18 1 1/2IN 1HL75 ZIDELL VALVE CORP F F
FIG.1331-A8-18- 1HL75 ZIDELL VALVE CORP F F
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A X A 02/24/1 N 8481302090 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DN 9B----- N
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
DS SMS J 0 EA 0 U D
DN SMS J 0 EA 0 U 9B----- N
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