Model: 540905-49

Fluid Flow Restrictor Unit

Special Features:

49 pph flow rate for hydrocarbon fluids

Properties:

Body Material
Cres, ams 5639 per united aircraft specification no hs178
Overall Length
1.560 inches
Diameter
Between 0.496 inches and 0.498 inches
Operating Tempurature Range
Not rated
Orifice Diameter
0.017 inches
Design Type
Straight
Screening Material
Steel, corrosion resisting
End Connection Type
Any acceptable
End Connection Similarity
Not identical
Pressure Rating
Between 300.0 pounds per square inch and 350.0 pounds per square inch
Strainer Type And Quantity
2 screen
Valve Size
Any acceptable
Surface Treatment
Passivated
NSN
4730-00-654-2349
Part Number
540905-49
Description
Restrictor Unit,fluid Flow
CAGE
73030

Part 540905-49 NSN 4730-00-654-2349

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

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