Catalog item

VALVE,RESTRICTOR CHECK

4820FSC
00NCB code
935-5443Item number
NIIN 00-935-5443
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DEMIL code
A

Identification

Item name code
20520
PINC
0020520
Criticality code
X
II
0
DEMIL code
A
NIIN assigned
13-DEC-67
Precious metals indicator
U
Hazardous material indicator
N
Schedule B export code
8481309000
Last known source of supply
S9C

Part numbers

Part numberCAGECAGE statusRNCCRNVCDocument availability codeRNAACRNFCRNSCRNJCSADC
140657817
TACTAIR FLUID CONTROLS INC PHOENIX CONTROLS DIV
R59AAXB
1406-B45057817
TACTAIR FLUID CONTROLS INC PHOENIX CONTROLS DIV
R396ZZ
1406-B45070236
TACTAIR FLUID CONTROLS INC
AC16ZZ9F
65651-06018-10278286
SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP
A526AX4A
65651-06018-10178286
SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP
AC1AAX6A5

Characteristics

APERTURE DIAMETERINCHES NOMINAL 0.097
SEAT ANGLEFIRST END DEGREES 12.0
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATEDFIRST END INCHES 0.375
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATEDSECOND END INCHES 0.375
THREAD SERIES DESIGNATORSECOND END UNF
FLOW CONTROL DEVICECONE
OPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0
THREAD CLASS3A
THREAD DIRECTIONSECOND END RIGHT-HAND
DISK LOADING METHODSPRING
MAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 275.0
CONNECTION STYLE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPEFIRST END THREADED EXTERNAL TUBE
CONNECTION TYPESECOND END THREADED INTERNAL BOSS
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL THREAD SIZEFIRST END INCHES 0.562
NOMINAL THREAD SIZESECOND END INCHES 0.562
MATERIALBODY ALUMINUM ALLOY
THREAD CLASS3B
MATERIALFLOW CONTROL DEVICE ALUMINUM ALLOY
MATERIALSEAT ALUMINUM ALLOY
MATERIALSTEM RUBBER SYNTHETIC
SURFACE TREATMENTANODIZE
STYLE DESIGNATOR
THREAD SERIES DESIGNATORFIRST END UNF
THREAD DIRECTIONFIRST END RIGHT-HAND

MOE rules

MOE ruleMOE CDDate assignedPICAPICA LOAAuth collab
YD01YD01-MAR-17YD81YD
ZG01ZG01-APR-91ZG81ZG
ZK01ZK01-JUL-00ZK81ZK

Freight

ACTY CD
AX
NMFC
051080
NMFC sub
Z
Uniform freight class
29300
Less than truckload
W
Water commodity code
576
Type of cargo code
Z
Special handling code
9
Air dimension code
A
Air commodity code
BZ
NMF description
FAUCETS,BIBCOCKS,GATES VALVES

Related items

Standardization

Item standardization code
2
Orig stdzn dec
AX
Dt stdzn dec
11-MAR-1972
NIIN status code
0

Cancelled and replaced NIINs

FSC
4820
Cancelled NIIN
4820-00-947-0101
NIIN status code
5
Effective date
02-JUL-2026
DEMIL code
A

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