4820-01-253-4637 ( 35-16231Z , 35-16231 , 25-8153-W , 035-16231 )

NSN Information
NSN FSC NIIN Item Name INC
4820-01-253-4637 4820 012534637 SEAT,VALVE 2211
NSN Features
MRC Parameter Characteristics
ABKK FLANGE DIAMETER 0.672 INCHES NOMINAL
THSD THREAD SERIES DESIGNATOR UNF SINGLE THREADED PORTION
MATT MATERIAL STEEL COMP 4140 OVERALL
AASA THREAD LENGTH 0.344 INCHES NOMINAL SINGLE THREADED PORTION
CQJX NOMINAL THREAD SIZE 0.500 INCHES SINGLE THREADED PORTION
CQFM HARDNESS RATING 40.0 ROCKWELL C MINIMUM OVERALL AND 45.0 ROCKWELL C MAXIMUM OVERALL
CQKW BODY STEPPED INSIDE DIAMETER 0.201 INCHES NOMINAL THIRD STEP
FEAT SPECIAL FEATURES 0.375 IN. ACROSS FLATS,0.156 IN. LG HEX WRENCHING FEATURE FLANGE END; FOUR 0.062 IN. DIA HOLES 90 DEG APART DRILLED THRU BODY PERPENDICULAR TO BORE BETWEEN THD PORTION AND FLANGE
STYL STYLE DESIGNATOR THREADED FLANGED
CQKM SEATING SURFACE SHAPE FLAT
AJRF FLANGE SEAT TO DISK END HEIGHT 0.094 INCHES NOMINAL
AJRM UNDER FLANGE HEIGHT 0.594 INCHES NOMINAL
AAJD THREAD CLASS 3A SINGLE THREADED PORTION
CQKW BODY STEPPED INSIDE DIAMETER 0.313 INCHES NOMINAL FIRST STEP
CQKW BODY STEPPED INSIDE DIAMETER 0.316 INCHES NOMINAL SECOND STEP
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
35-16231Z 9F512 A 1 C AC 6 ZZ
35-16231 9F512 A 2 5 6 AX
25-8153-W 9F512 A 9 D A AX
035-16231 9F512 A 2 3 6 AX
Manufacturers
Part SKU Cage Manufacturer Type Status
35-16231Z 9F512 PARKER-HANNIFIN CORPORATION A A
35-16231 9F512 PARKER-HANNIFIN CORPORATION A A
25-8153-W 9F512 PARKER-HANNIFIN CORPORATION A A
035-16231 9F512 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 04/18/1 N 8481909090 2211
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DS I X FORMERLY 4320-01-253-4637
DN 9B----- N X FORMERLY 4320-01-253-4637
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 1 EA 0 U D
DN SMS J 1 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
051080 Z 29300 W 594 Z 9 A V Z FAUCETS,BIBCOCKS,GATES VALVES