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Datasheet. 8R7449 specification
The basic material of which the body is fabricated.
corrosion resisting steel
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
RIGHT-Hand
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
2.060in. ⁓2-1/16"
Designates the thread diameter and number of threads per specific measurement scale.
7/16 in. - 20
The element,compound,or mixture of which the packing is fabricated.
rubber, synthetic
The element,compound,or mixture of which the filter is fabricated.
corrosion resisting steel
The minimum and maximum limits of temperature at which the item is rated for operation.
-65.0/+275.0 deg fahrenheit
The length of a straight line which passes through the center of the orifice,and terminates at the circumference.
0.167in.
Indicates the design type of the item.
straight
The shortest straight line between flats,perpendicular to the height.
0.688in. ⁓45/64"
Indicates the type of end connection.
threaded male, flareless tube
Indicates the type of end connection.
threaded male, gasket seal
An indication of whether or not the end connections are identical.
identical
The pressure at which an item is designed to operate.
3000.0 pounds per square inch
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
unf or nf
Indicates the type and number of strainers provided.
1 filter
Designates the size of the valve.
0.250in.
Indicates the end connection component type and size for which the item is designed.
u/w 1/4 in. od tube
Answers.
1EA
Right-hand
3a
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 4730-00-653-9887 RESTRICTOR UNIT,FLUID FLOW
2.060" overall length right-hand 3a thread class
- NIIN
- 006539887
- NIIN Date
- 01/01/63
- Schedule B
- Name Code
- 20933
- FIIG
- T359-C
- QUP
- 1
- Historical Price
- $29.53 EA
- 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
- - Department of The Navy
- - France
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Request a Quote »Shipping Information
- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- Rating variable
- LCL (less than a car load rating)
- Unknown
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
- Commodity (for shipments via water)
- Metal hardware
- NMFC (national motor freight code)
- 052190 PIPE,TUBING,OR PIPE OR TUBING FITTI
- UFC (universal freight code)
- 30000
Similar by Design Other restrictor units with similar characteristics
Nothing similar to this part number was found in our inventory
8R7449 / 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.
