MS51520A8S

MS51520A8S Straight Tube To Boss Adapter

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Quality Commitment

Serving our customers with quality and safety first.

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  •   Audited supply chain
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Datasheet. MS51520A8S specification

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

2a all ends

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

2a center bulkhead

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

buf engine, aircraft, F100-PW-200 (F-16A/b/c/d) ; nsn 2320-01-097-0260 hemtt (heavy expanded mobility tactical truck) ; 2320-01-442-1940, truck, cbt, (command bridge transporter)

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

flared (tube) 1st end

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

flared w/ gasket seal (boss) 2nd end

Connection Type
Indicates the type of connection/s/.

threaded external boss 2nd end

Connection Type
Indicates the type of connection/s/.

threaded external tube 1st end

Maximum Operating Pressure
The maximum pressure at which the item is rated for operation.

3000.0 pounds per square inch single response

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

0.750in. all ends ⁓3/4"

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

0.750in. center bulkhead ⁓3/4"

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

37.0 degrees 1st end

Criticality Code Justification
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

feat

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.

0.500in. 1st end

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

2.440in.

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.

weapon system essential

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

steel corrosion resisting

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

hydraulic fluid single response

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

passivate

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

astm A380 fed spec single treatment 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.

unf all ends

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 center bulkhead

Furnished Items And Quantity
The name and number of those parts furnished with the item of supply that have not been specified elsewhere.

2 tube coupling nut w/sleeve and 1 preformed packing and 1 bulkhead nut

Specification/standard Data
The document designator of the specification or standard which established the item of supply.

96906-MS51520 government standard and 81343-J514 professional/industrial association standard

Nondefinitive Spec/std Data
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.

3a figure

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unf center bulkhead

What class is the thread series?

Unf all ends

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

Steel corrosion resisting

What is the thread class?

2a center bulkhead

What is the thread class?

2a all ends

What is the NSN for MS51520A8S?

4730-00-226-6772

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 MS51520A8S?

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 4730-00-226-6772 ADAPTER,STRAIGHT,TUBE TO BOSS

Used on buf engine, aircraft, f100-pw-200 (f-16a/b/c/d); nsn 2320-01-097-0260 hemtt (heavy expanded mobility tactical truck);2320-01-442-1940, truck, cbt, (command bridge transporter). unf center bulkhead thread series passivate surface treated weapon system essential 2a center bulkhead thread class

NIIN
002266772
NIIN Date
01/01/63
Schedule B
7307290000 
Name Code
22675
FIIG
A080B0
Item Weight
0.300lbs
Item Dimensions
QUP
Historical Price
$10.43 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. 7403497-8 Cage 53711
2. 2041-8-8S Cage 01276
3. 2041T-8-8S Cage 01276
4. 7-445-080825 Cage 12361
5. 52774AX Cage 45152
6. 102-0322 Cage 65459
7. 10503899 Cage 56161
8. 8WTX-WLN-SS Cage 30780
9. 8WBTX-SS Cage 30780
10. 8-8 070601SA Cage 81343
11. J514 Cage 81343
12. 6HA793 Cage 45152
13. 2041-8-8C Cage 01276
14. 8WTXSS Cage 45681
15. 8WTX-WLN-SS Cage 45631
16. MS51520B8S Cage 96906
17. 8WBTXSS Cage 45681
18. J832-8SS Cage 54214
19. 8WTX-WLN-SS Cage 98441
20. 8WBTX-SS Cage 98441
21. 52774AX Cage 75Q65

Major End Users Countries and entities

  • - Department of The Army 
  • - Department of The Navy 
  • - Department of The Air Force 
  • - U.s. Marine Corps 
  • - Poland 
  • - Brazil 
  • - Spain 
  • - Israel 
  • - Australia 
  • - Canada 
  • - New Zealand 
  • - Germany 
  • - Republic of Korea 
  • - United Kingdom 
  • - Turkey 
  • - Nato Maintenance And Supply Agency 

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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
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 adapters with similar characteristics

Nothing similar to this part number was found in our inventory

MS51520A8S / Adapter,straight,tube to bossWhat is the formal definition of this item?

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. the other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. it is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. see also coupling, tube and nipple, tube.