2663881-4

26638814 Fluid Flow Restrictor Unit

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Datasheet. 2663881-4 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

3a first connection

Thread Direction
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 first connection

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

0.270in. ⁓9/32"

Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.

0.4375in.

Thread Size Designator
Designates the thread diameter and number of threads per specific measurement scale.

7/16-20 first connection

Filter Material
The element,compound,or mixture of which the filter is fabricated.

steel, corrosion resisting

Design Type
Indicates the design type of the item.

straight

End Connection Type
Indicates the type of end connection.

threaded male, flareless tube first connection

End Connection Type
Indicates the type of end connection.

unthreaded female second connection

End Connection Similarity
An indication of whether or not the end connections are identical.

not identical

Thread Series
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.

unf first connection

Strainer Type And Quantity
Indicates the type and number of strainers provided.

1 filter

Special Features
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.

u/o F100-PW-220 eng

Answers.

What quantity is this sold in?

1EA

What is the thread direction?

Right-hand first connection

What is the thread class?

3a first connection

What is the NSN for 2663881-4?

4730-01-220-4184

What's the federal classification of 2663881-4?

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 4730-01-220-4184 RESTRICTOR UNIT,FLUID FLOW

u/o F100-pw-220 eng 0.270" overall length right-hand first connection 3a first connection thread class

NIIN
012204184
NIIN Date
11/13/85
Schedule B
 
Name Code
20933
FIIG
T359-C
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$216.83 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. 25325 Cage 10989

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Department of The Navy 
  • - Poland 
  • - Israel 
  • - Netherlands 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
100.0 
LCL (less than a car load rating)
100.0
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)
069100 FILTERS:FILTERS,NOI SUB6 
UFC (universal freight code)
21275 

Similar by Design Other restrictor units with similar characteristics

Nothing similar to this part number was found in our inventory

2663881-4 / 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.