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Datasheet. A521913 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a external
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 external
A measurement from the bottom to the top of the head,in distinction from depth.
0.210in. ⁓7/32"
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
0.641in. ⁓41/64"
The maximum temperature at which the item is rated to operate for an extended period of time.
275.0 deg fahrenheit
The national stock number or the identification information of the end equipment for which the item is a part.
mrap buffalo MK2A2
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
flareless
The maximum pressure at which the item is rated for operation.
3000.0 pounds per square inch
A designation that is used for the purpose of general identification of the thread.
0.438in. external ⁓29/64"
The angle of the end surface upon which the mated surface seats.
12.0 degrees
The chemical compound or mechanical mixture properties of which the item is fabricated.
aluminum alloy 7075
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-A-225/9, T73 fed spec single material response
The type of media for which the item is designed.
fuel/oil, hydrocarbon and hydraulic fluid
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.
anodize
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
MIL-A-8625, type 2, class 2 mil spec single treatment response
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
plug, tube fitting flareless (note: drilled hole is optional should not be considered as a separating characteristic
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unjf external
The document designator of the specification or standard which established the item of supply.
96906-MS21913 government standard
Answers.
1EA
Unjf external
Plug, tube fitting flareless (note: drilled hole is optional should not be considered as a separating characteristic
Aluminum alloy 7075
Right-hand external
3a external
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 4730-01-140-0769 PLUG,TUBE FITTING,THREADED
Used on mrap buffalo mk2a2. unjf external thread series plug, tube fitting flareless (note: drilled hole is optional should not be considered as a separating characteristic anodize surface treated 0.641" overall length right-hand external 3a external thread class
- NIIN
- 011400769
- NIIN Date
- 10/07/82
- Schedule B
- Name Code
- 28613
- FIIG
- A208A0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $4.28 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. | AS18280 | Cage 81343 |
| 2. | MS21913W4 | Cage 81343 |
| 3. | MS21913W4 | Cage 96906 |
Major End Users Countries and entities
- - Department of The Army
- - Department of The Navy
- - U.s. Marine Corps
- - Department of The Air Force
- - Spain
- - Israel
- - Singapore
- - Canada
- - New Zealand
- - Italy
- - Greece
- - Nato Maintenance And Supply Agency
Availability for A521913 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)
- 77.5
- 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)
- 051400 PIPE FITTINGS ALUMINUM
- UFC (universal freight code)
- 29700
Similar by Design Other plugs with similar characteristics
Nothing similar to this part number was found in our inventory
A521913 / Plug,tube fitting,threadedWhat is the formal definition of this item?
A tube fitting with external threads other than pipe or hose series having an internal or external seating surface. the seating surface is designed to form a seal when mated with other tube fittings to retain fluids under pressure during equipment operation. for items without a specific seating surface which are designed to utilize a gasket or packing under the head for forming a seal, see plug, machine thread.
