660-4-SS

6604SS Pipe Coupling
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Datasheet. 660-4-SS specification

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

B1-B acft

Connection Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.

plain (pipe) 1st end

Connection Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.

plain (pipe) 2nd end

Connection Type
Indicates the type of connection/s/.

threaded external pipe 2nd end

Connection Type
Indicates the type of connection/s/.

threaded internal pipe 1st end

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.250in. all ends ⁓1/4"

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel corrosion resisting

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

rigid, threaded internal and external

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

npt all ends

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Npt all ends

What is the style?

Rigid, threaded internal and external

What material is the pipe coupling made of ?

Steel corrosion resisting

What is the NSN for 660-4-SS?

4730-01-419-0499

How is this classified for shipping?

Schedule B number: 7307290000
nmfc 052190
Stainless steel tube or pipe fittings nesoi

What's the federal classification of 660-4-SS?

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 4730-01-419-0499 COUPLING,PIPE

Used on b1-b acft. npt all ends thread series rigid, threaded internal

NIIN
014190499
NIIN Date
09/12/95
Schedule B
7307290000 
Name Code
06076
FIIG
A080B0
QUP
1 
Historical Price
$14.23 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. ES7793-01 Cage 20418
2. ES7793-01 Cage 98255

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Brazil 

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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
Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft 
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 couplings with similar characteristics

Nothing similar to this part number was found in our inventory

660-4-SS / Coupling,pipeWhat is the formal definition of this item?

A straight fitting 12 inches (304 mm) long or under having the same or different type pipe connection of the same size on both ends. it is designed to join a pipe or pipe fitting to another pipe or pipe fitting. excludes fittings with threaded external connections on both ends. see also nipple, pipe.