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Datasheet. 372522 specification
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
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.160in. 1st provision ⁓1/64"
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.170in. 2nd provision ⁓2-1/64"
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
0.250in.
A measurement of the longest dimension of any object,in distinction from width.
0.160in. and 0.170in.
Designates the thread diameter and number of threads per specific measurement scale.
1/4 (0.250) in. -28
An indication of whether a portion/s/ of the item is threaded or unthreaded.
threaded
The national stock number or the identification information of the end equipment for which the item is a part.
engine, aircraft, J-57 all models (C-135, EC-135, B-5)
The length of a straight line which passes through the center of the orifice,and terminates at the circumference.
0.110in. and 0.115in.
Indicates the design type of the item.
tubular
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
unf
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.
steel, corrosion resisting
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel corrosion resisting
Answers.
1EA
Steel corrosion resisting
0.250 inches
0.170 inches maximum 2nd provision
0.160 inches minimum 1st provision
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 4730-00-651-0814 RESTRICTOR,FLUID FLOW
Used on engine, aircraft, j-57 all models (c-135, ec-135, b-5). 0.250" outside diameter 0.170" 2nd provision thread length right-hand 3a thread class
- NIIN
- 006510814
- NIIN Date
- 01/01/63
- Schedule B
- Name Code
- 18263
- FIIG
- T359-D
- QUP
- 1
- Historical Price
- $29.90 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
Other Part Numbers Parts with same form, fit, and function by other manufacturers
Major End Users Countries and entities
- - Department of The Air Force
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- 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 and metal products, nos, (less than 35 feet)
- NMFC (national motor freight code)
- 052190 PIPE,TUBING,OR PIPE OR TUBING FITTI
- UFC (universal freight code)
- 30000
Similar by Design Other restrictors with similar characteristics
Nothing similar to this part number was found in our inventory
372522 / Restrictor,fluid flowWhat is the formal definition of this item?
An item of solid one-piece construction, designed to restrict the flow of a fluid through it. it has an orifice of a smaller size than the diameter of flow into it. excludes items such as valve (1), (as modified); and others with an adjustable orifice. excludes pipe, tube, or hose fittings with restricted passages and items designed to test fluid flow. for items containing screens or filters, see restrictor unit, fluid flow.
