Model: 56447-4

Fluid Flow Restrictor Unit

Special Features:

W/four safety wire holes

Properties:

Body Material
Aluminum alloy or aluminum
Thread Class
3b
Thread Direction
Right-hand
Overall Length
Between 3.281 inches and 3.344 inches
Diameter
0.984 inches
Thread Size Designator
9/16-18
Filter Material
Steel, corrosion resisting
Operating Tempurature Range
-65.0/+200.0 degrees fahrenheit
Operating Tempurature Range
-65.0 to 200.0 degrees fahrenheit
End Application
Kc-135 aircraft
Orifice Diameter
0.023 inches
Design Type
Straight
Width Across Flats
1.000 inches
End Connection Type
Threaded female
End Connection Similarity
Identical
Pressure Rating
3000.0 pounds per square inch
Thread Series
Unf
Strainer Type And Quantity
2 filter
Valve Size
1.000 inches
End Connection Component Type And Size For Which Designed
3/8 in. Od tube
Flow Rate And Fluid Type
0.7 gallons per minute oil
Surface Treatment
Anodized and passivated
NSN
4730-00-546-1766
Part Number
56447-4
Description
Restrictor Unit,fluid Flow
CAGE
05228

Part 56447-4 NSN 4730-00-546-1766

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:
0.3000lbs
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:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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