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Datasheet. 321028-1 specification
Thread Direction
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.
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
Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.437in. ⁓1-7/16"
Thread Size
Designates the thread diameter and number of threads per specific measurement scale.
Designates the thread diameter and number of threads per specific measurement scale.
7/16-20
Screw Thread Series Designator
A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unf
End Connection Type
Indicates the type of end connection.
Indicates the type of end connection.
threaded
Screw Thread Location
Indicates the location of the screw thread.
Indicates the location of the screw thread.
external
Seat Type
Indicates the type of seat provided.
Indicates the type of seat provided.
straight face
Working Pressure And Service Type
A measurement of the working pressure and the type of service for which rated.
A measurement of the working pressure and the type of service for which rated.
4000.0 pounds per square inch hydraulic oil
Ground Joint Seat Material
The element,compound,or mixture of which the ground joint seat is fabricated,excluding any surface treatment.
The element,compound,or mixture of which the ground joint seat is fabricated,excluding any surface treatment.
steel, fed std 66, comp 4130
Union End Thread Size
Designates the union end thread diameter and number of threads per measurement scale.
Designates the union end thread diameter and number of threads per measurement scale.
1IN-14
Union End Screw Thread Series Designator
A designation distinguishing one group of union end screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
A designation distinguishing one group of union end screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
uns
Union End Thread Direction
The direction of the union end thread when viewed axially.
The direction of the union end thread when viewed axially.
RIGHT-Hand
Bulkhead Feature
An indication of whether or not a bulkhead feature is provided.
An indication of whether or not a bulkhead feature is provided.
not provided
Material
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.
steel, MIL-S-6758, comp 4130
Material
The chemical compound or mechanical mixture properties of which the item is fabricated.
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 4130
Answers.
What quantity is this sold in?
1EA
What material is the union thread piece made of ?
Steel comp 4130
What is the thread direction?
Right-hand
What's the federal classification of 321028-1?
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 4730-00-786-5490 THREAD PIECE,UNION
1.437" overall length right-hand
- NIIN
- 007865490
- NIIN Date
- 01/01/60
- Schedule B
- Name Code
- 04141
- FIIG
- T385-Q
- Item Weight
- 0.200lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $39.50 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
Major End Users Countries and entities
- - Department of The Navy
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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 thread pieces with similar characteristics
Nothing similar to this part number was found in our inventory
321028-1 / Thread piece,unionWhat is the formal definition of this item?
A fitting used with a union nut and a tailpiece to form a union.
