Catalog item

VALVE,RESTRICTOR CHECK

4820FSC
00NCB code
203-9361Item number
NIIN 00-203-9361
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DEMIL code
A

Identification

Item name code
20520
PINC
0020520
Criticality code
X
II
M
DEMIL code
A
NIIN assigned
01-JAN-63
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 codeRNAACRNFCRNSC
1900FC2496124
TRANSDIGM INC DIV AERO FLUID PRODUCTS
A59BAX1B
31010096124
TRANSDIGM INC DIV AERO FLUID PRODUCTS
A326AX3D

Characteristics

FLOW CONTROL DEVICEDISK
DISK LOADING METHODSPRING
BOLT HOLE QUANTITY4
NOMINAL WIDTHALL ENDS INCHES 2.630
NOMINAL LENGTHALL ENDS INCHES 2.630
FLANGE SHAPEALL ENDS RECTANGULAR WITH HOLES
CONNECTION TYPEALL ENDS FLANGE
MOUNTING POSITIONHORIZONTAL
OPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 75.0
NOMINAL THICKNESSALL ENDS INCHES 0.250
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTHALL ENDS INCHES 2.000
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTHALL ENDS INCHES 2.000
FLANGE FACE DESIGNALL ENDS PLAIN
SPECIAL FEATURESVALVE OPERATION METHOD: HYDRAULIC
MATERIALBODY ALUMINUM ALLOY 2024
MATERIALBODY LINING ALUMINUM ALLOY 2024
MATERIALPACKING RUBBER
MATERIALSEAT ALUMINUM ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATIONBODY FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 6, ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATIONBODY LINING FED SPEC SINGLE MATERIAL RESPONSE QQ-S-225 TO 6, ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATIONSEAT FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 6, ALLOY 2024
MEDIA FOR WHICH DESIGNEDSINGLE RESPONSE FUEL/OIL, HYDROCARBON
PROPRIETARY CHARACTERISTICSPACS
SURFACE TREATMENTANODIZE
STYLE DESIGNATOR

MOE rules

MOE rule
ZH01
MOE CD
ZH
Date assigned
01-APR-91
PICA
ZH
PICA LOA
81
Auth collab
ZH

Freight

ACTY CD
XX
NMFC
052200
NMFC sub
Z
Uniform freight class
00000
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
PIPE, TUBING, FITTINGS SUB21

Related items

Standardization

Item standardization code
2
Orig stdzn dec
AX
Dt stdzn dec
15-DEC-1974
NIIN status code
0

Cancelled and replaced NIINs

FSC
2915
Cancelled NIIN
2915-00-639-9330
NIIN status code
5
Effective date
01-JUL-2026
DEMIL code
B

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Your request goes to A-DEFENSE, a US Defense supplier in Texas, who will reply by email.