Model: 668066

Fluid Flow Restrictor Unit

Properties:

Body Material
Aluminum alloy
Thread Class
3a
Thread Direction
Right-hand
Overall Length
3.938 inches
Thread Size Designator
7/16-20
Packing Material
Rubber, synthetic
Filter Material
Steel, corrosion resisting
Operating Tempurature Range
-65.0/+275.0 degrees fahrenheit
Operating Tempurature Range
-65.0 to 275.0 degrees fahrenheit
Orifice Diameter
0.070 inches
Design Type
Straight
Width Across Flats
0.750 inches
End Connection Type
Threaded male, gasket seal
End Connection Similarity
Identical
Pressure Rating
3000.0 pounds per square inch
Thread Series
Unf or nf
Strainer Type And Quantity
2 filter
Valve Size
0.250 inches
End Connection Component Type And Size For Which Designed
U/w 1/4 in. Od tube
Flow Rate And Fluid Type
0.3 gallons per minute oil
Surface Treatment
Anodized
Fsc Application Data
Hydraulic system aircraft
NSN
4730-00-509-4889
Part Number
668066
Description
Restrictor Unit,fluid Flow
CAGE

Part 668066 NSN 4730-00-509-4889

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20933
FIIG:
T359-C
Concept No.:
App. Key:
CA
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051400
UFC:
29700
LTL:
77.5
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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