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Datasheet. AS21916 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a all ends
Refers to the location of the ends whether on the same centerline (concentric) or on different centerlines (eccentric).
concentric
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
flareless (tube) all ends
Indicates the type of connection/s/.
threaded external tube all ends
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
12 all ends
The maximum pressure at which the item is rated for operation.
1500.0 pounds per square inch single response
A designation that is used for the purpose of general identification of the thread.
1.313in. 2nd end ⁓2-1/64"
A designation that is used for the purpose of general identification of the thread.
1.875in. 1st end ⁓1/64"
The angle of the end surface upon which the mated surface seats.
12.0 degrees all ends
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.
1.000in. 2nd end
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.
1.500in. 1st end
The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.750in.
The name assigned to the item by the government agency or commercial organization controlling the design of the item.
reducer, external thread, flareless tube
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.
corrosion resistant steel (15-5Ph) cadmium plated
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel corrosion resisting
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.
cadmium
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unj all ends
The document designator of the specification or standard which established the item of supply.
81343 - AS21916 professional/industrial association standard
Answers.
1EA
Unj all ends
Steel corrosion resisting
12 all ends
3a all ends
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 4730-01-542-8930 REDUCER,TUBE
unj all ends thread series cadmium surface treated corrosion resistant steel (15-5ph) cadmium plated reducer, external thread, flareless tube 12 all ends thread quantity per inch 3a all ends thread class
- NIIN
- 015428930
- NIIN Date
- 08/23/06
- Schedule B
- Name Code
- 08506
- FIIG
- A080B0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $812.60 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. | MS21916V24-16P | Cage 81343 |
| 3. | AS18280 | Cage 81343 |
| 4. | MS21916V24-16P | Cage 81343 |
| 5. | AS18280 | Cage 81343 |
| 6. | MS21916V24-16P | Cage 81343 |
Major End Users Countries and entities
- - Department of The Navy
- - Department of The Air Force
- - Poland
- - Spain
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- 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 reducers with similar characteristics
Nothing similar to this part number was found in our inventory
AS21916 / Reducer,tubeWhat is the formal definition of this item?
A straight tube fitting having a different size connection on each end. it is designed to join two tubes of different sizes. excludes bushing (as modified).
