Model: 2R1681-054

Fluid Flow Restrictor Unit

Properties:

Body Material
Aluminum alloy
Thread Class
3a
Thread Direction
Right-hand
Overall Length
4.313 inches
Thread Size Designator
3/4 in. -16
Packing Material
Rubber, synthetic
Filter Material
Steel, corrosion resisting
Operating Tempurature Range
-65.0/+160.0 degrees fahrenheit
Operating Tempurature Range
-65.0 to 160.0 degrees fahrenheit
Orifice Diameter
0.054 inches
Connection Seat Angle In Deg
37.0
Design Type
Straight
Width Across Flats
1.000 inches
End Connection Type
Threaded male, regular flare
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
0.500 inches
End Connection Component Type And Size For Which Designed
U/w 1/2 in. Od tube
Flow Rate And Fluid Type
3.70 gallons per minute oil
Surface Treatment
Red anodized
Surface Treatment
Red anodized
NSN
4730-00-529-1316
Part Number
2R1681-054
Description
Restrictor Unit,fluid Flow
CAGE

Part 2R1681-054 NSN 4730-00-529-1316

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:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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