551FX

551FX Straight Pipe To Tube Adapter

Price Quote Get an up to date pricing and availability quote for this product. Order online or over the phone.

Part Number:
Quantity Requested:
Your Email:
Full Name:
Contact Phone:
Company:

Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

Datasheet. 551FX specification

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

2a 2nd end

Thread Pitch Diameters
The minimum and maximum pitch diameter limits of a straight screw thread.

+0.3995/+0.4037in. 2nd end

Seat Type
Indicates the type of seat in the item.

beveled

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

2320-01-465-2174

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

flared (tube) 2nd end

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

plain (pipe) 1st end

Nominal Length
A nominal measurement of the longest dimension of an item,in distinction from width.

1.060in. all ends

Connection Type
Indicates the type of connection/s/.

threaded external pipe 1st end

Connection Type
Indicates the type of connection/s/.

threaded external tube 2nd end

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

20 2nd end

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

27 1st end

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

0.125in. 1st end ⁓1/64"

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

0.250in. 2nd end ⁓2-1/64"

Seat Angle
The angle of the end surface upon which the mated surface seats.

45.0 degrees all ends

Nominal Outside Diameter
The nominal length of a straight line which passes through the center of an item,and terminates at the outside circumference.

0.125in. 1st end

Nominal Outside Diameter
The nominal length of a straight line which passes through the center of an item,and terminates at the outside circumference.

0.250in. 2nd end

Nominal Thickness
A nominal measurement of the smallest dimension of an item,in distinction from length or width.

0.219in. all ends

Nominal Width Across Flats
The shortest nominal straight line between flats,perpendicular to the height of an item.

0.438in. center bulkhead

Nominal Outside Diameter Tube Accommodated
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.

0.407in. all ends

Pipe Wall Thickness Designation For Which Designed
The term used to define the wall thickness cross-sectional dimension of pipe of various material as presented by a schedule,thickness class,class strength,or weight designation.

schedule std 1st end

Pipe Wall Thickness Designation For Which Designed
The term used to define the wall thickness cross-sectional dimension of pipe of various material as presented by a schedule,thickness class,class strength,or weight designation.

schedule std 2nd end

Tubing Wall Nominal Thickness For Which Designed
The nominal thickness of the tubing wall for which designed as taken from the inside surface to the nearest outer surface.

0.188in. 2nd end

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

1.060in.

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

male connector

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

copper alloy

Media For Which Designed
The type of media for which the item is designed.

fuel, missile single response

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.

nptf 1st end

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.

unf 2nd end

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unf 2nd end

What class is the thread series?

Nptf 1st end

What material is the straight pipe to tube adapter made of ?

Copper alloy

What is the thread quantity per inch?

27 1st end

What is the thread quantity per inch?

20 2nd end

What is the thread class?

2a 2nd end

What is the NSN for 551FX?

4730-01-483-1019

How is this classified for shipping?

Schedule B number: 7412200000
nmfc 052190
Copper alloy tube or pipe fittings

What's the federal classification of 551FX?

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 4730-01-483-1019 ADAPTER,STRAIGHT,PIPE TO TUBE

Used on 2320-01-465-2174. unf 2nd end thread series male connector 27 1st end thread quantity per inch 2a 2nd end thread class

NIIN
014831019
NIIN Date
03/15/01
Schedule B
7412200000 
Name Code
03776
FIIG
A080B0
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$1.03 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. 08718501 Cage 30327
2. 08718501 Cage 30327
3. 08718501 Cage 30327

Major End Users Countries and entities

  • - U.s. Marine Corps 
  • - Department of The Navy 
  • - Republic of Korea 

Availability for 551FX A member of our team will provide you with a price and availability quote

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)
Plumbing supplies 
NMFC (national motor freight code)
052190 PIPE,TUBING,OR PIPE OR TUBING FITTI 
UFC (universal freight code)
30000 

Similar by Design Other adapters with similar characteristics

Nothing similar to this part number was found in our inventory

551FX / Adapter,straight,pipe to tubeWhat is the formal definition of this item?

An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. the other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. it is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.