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Datasheet. 540905-49 specification
The basic material of which the body is fabricated.
cres, ams 5639 per united aircraft spec no HS178
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.560in. ⁓1-9/16"
The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.
0.496in. and 0.498in.
The minimum and maximum limits of temperature at which the item is rated for operation.
not rated
The length of a straight line which passes through the center of the orifice,and terminates at the circumference.
0.017in.
Indicates the design type of the item.
straight
The element,compound,or mixture of which the screening is fabricated,excluding any surface treatment.
steel, corrosion resisting
Indicates the type of end connection.
any acceptable
An indication of whether or not the end connections are identical.
not identical
The pressure at which an item is designed to operate.
300.0 pounds per square inch and 350.0 pounds per square inch
Indicates the type and number of strainers provided.
2 screen
Designates the size of the valve.
any acceptable
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
49 pph flow rate for hydrocarbon fluids
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.
passivated
Answers.
FSC 4730 ⁓ Hose, pipe, tube, lubrication, and railing fittings
Excluding air conditioning-heating fittings (fsc 4520); bituminized fiber and concrete fittings (fsc 5630); conduit boxes and fittings (fsc 5975); downspout fittings (fsc 5670); medical and surgical fittings (fsc 6515); laboratory fittings (fsc 6640); post caps and rail ends (fsc 5660); machine thread bushings and plugs (fsc 5365).
NSN 4730-00-654-2349 RESTRICTOR UNIT,FLUID FLOW
49 pph flow rate for hydrocarbon fluids 1.560" overall length
- NIIN
- 006542349
- NIIN Date
- 01/01/63
- Schedule B
- Name Code
- 20933
- FIIG
- T359-C
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Major End Users Countries and entities
- - Italy
- - Turkey
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540905-49 / Restrictor unit,fluid flowWhat is the formal definition of this item?
An assembly consisting of an orifice in a fixed plate, disk, or tube with screens or filters on one or both sides, depending on the direction of filtered flow. see restrictor, fluid flow.
