Union Thread Piece
(NSN) National Stock Number
4730-00-136-5457
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
04141
Schedule B Code
-
Summary
Right-hand thread direction, 1.688 inches nominal overall length, 3/4-16 thread size, 92.0 rockwell b minimum and 98.0 rockwell b maximum material hardness rating, threaded end connection type, external screw thread location
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | KE |
Identification
A fitting used with a union nut and a tailpiece to form a union.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 04141 | T385-Q | - | 1 |
Specifications
Thread Direction
right-hand
Details
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.Overall Length
1.688 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Thread Size
3/4-16
Details
Designates the thread diameter and number of threads per specific measurement scale.Material Hardness Rating
92.0 rockwell b minimum and 98.0 rockwell b maximum
Details
A numeric value that reflects the hardness of the material when used in conjunction with a hardness rating scale.End Connection Type
threaded
Details
Indicates the type of end connection.Screw Thread Location
external
Details
Indicates the location of the screw thread.Seat Type
straight face
Details
Indicates the type of seat provided.Working Pressure And Service Type
4000.0 pounds per square inch nominal water and g4000.0 pounds per square inch nominal branhamella catarrhalis4000.0 pounds per square inch nominal oil and 4000.0 pounds per square inch nominal gas and 4000.0 pounds per square inch nominal air
Details
A measurement of the working pressure and the type of service for which rated.Union End Thread Size
1-3/8in-12
Details
Designates the union end thread diameter and number of threads per measurement scale.Union End Screw Thread Series Designator
unf
Details
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.Union End Thread Direction
right-hand
Details
The direction of the union end thread when viewed axially.Seat Material
steel
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel comp 4130
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 30000 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 576 | Z | 9 |
Provided with every order
Order with confidence, we are a valued certified supplier serving customers in the military and aerospace industries.
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FAQs
Frequently asked questions for NSN 4730-00-136-5457
What is the NIIN of the NSN 4730-00-136-5457?
The National Item Identification Number (NIIN) of the NSN 4730-00-136-5457 is 00-136-5457
When the NSN 4730-00-136-5457 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Jan 24, 1969
Does the NSN 4730-00-136-5457 contain any precious metals?
Does not contain precious metal
Does the NSN 4730-00-136-5457 contain any hazardous material?
No data in HMIRS
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