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Datasheet. ASME B16.39 specification
Indicates the type of seat in the item.
ground joint
Refers to the location of the ends whether on the same centerline (concentric) or on different centerlines (eccentric).
concentric
The maximum temperature at which the item is rated to operate for an extended period of time.
450.0 deg fahrenheit 2nd response
The maximum temperature at which the item is rated to operate for an extended period of time.
450.0 deg fahrenheit 1st response
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
plain (pipe) all ends
Indicates the type of connection/s/.
threaded internal pipe all ends
The maximum pressure at which the item is rated for operation.
250.0 pounds per square inch 1st response
The maximum pressure at which the item is rated for operation.
500.0 pounds per square inch 2nd response
A designation that is used for the purpose of general identification of the thread.
0.500in. all ends ⁓1/2"
The physical configuration of the coupling flange.
hexagon
The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.810in.
The chemical compound or mechanical mixture properties of which the item is fabricated.
copper alloy seat
The chemical compound or mechanical mixture properties of which the item is fabricated.
iron nut or steel nut
The chemical compound or mechanical mixture properties of which the item is fabricated.
iron thread piece or steel thread piece
The chemical compound or mechanical mixture properties of which the item is fabricated.
iron tailpiece or steel tailpiece
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-I-666 fed spec 1st material response nut or astm A47 assn std 1st material response nut or astm A197 assn std 1st material response nut or ansi G49.1 assn std 1st material response nut or astm A576 assn std 2nd material response nut or astm A675 assn std 2nd material response nut
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-I-666 fed spec 1st material response tailpiece or astm A47 assn std 1st material response tailpiece or astm A197 assn std 1st material response tailpiece or ansi G49.1 assn std 1st material response tailpiece or astm A576 assn std 2nd material response tailpiece or astm A675 assn std 2nd material response tailpiece
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-I-666 fed spec 1st material response thread piece or astm A47 assn std 1st material response thread piece or astm A197 assn std 1st material response thread piece or ansi G49.1 assn std 1st material response thread piece or astm A576 assn std 2nd material response thread piece or astm A675 assn std 2nd material response thread piece
The type of media for which the item is designed.
steam 1st response
The type of media for which the item is designed.
WATER-OIL-Gas 2nd response
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
screwed
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
The document designator of the specification or standard which established the item of supply.
81348-WW-U-531 government specification
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.
2 class and a type
Answers.
1EA
Npt all ends
Screwed
Iron tailpiece or steel tailpiece
Iron thread piece or steel thread piece
Iron nut or steel nut
Copper alloy seat
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 4730-00-277-4579 UNION,PIPE
npt all ends thread series screwed
- NIIN
- 002774579
- NIIN Date
- 01/01/61
- Schedule B
- Name Code
- 03785
- FIIG
- A080B0
- Item Weight
- 1.500lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $19.85 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- 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. | ASMEB16.39-24-T-A | Cage 05047 |
| 2. | WWU531-24TA | Cage 81348 |
Major End Users Countries and entities
- - National Aeronautics And Space Administration
- - Department of The Navy
- - Department of The Army
- - Department of The Air Force
- - U.s. Marine Corps
- - U.s. Coast Guard
- - Bureau of Prisons
- - Bureau of Mines
- - Bonneville Power Administration
- - General Services Administration
- - General Services Administration
- - Spain
- - Republic of Korea
- - Philippines
- - Italy
- - Greece
- - Turkey
Availability for ASME B16.39 A member of our team will provide you with a price and availability quote
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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 unions with similar characteristics
Nothing similar to this part number was found in our inventory
ASME B16.39 / Union,pipeWhat is the formal definition of this item?
A straight pipe fitting designed to join two lengths of pipe or pipe fittings in such a manner that they may be disconnected without disturbing the rest of the pipe line. the end connections have pipe threads or are unthreaded and designed to accommodate a pipe.
