Packing Nut
MB19
2a thread class, right-hand thread direction, 0.188 inches nominal thread length, not casehardened casehardening indicator, 0.469 inches nominal overall length, 0.438-24 thread size
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | XX |
An item having internal and/or external machine thread(s) (threads other than pipe or hose series), specifically designed to retain, by means or groove(s), shoulder(s), and the like, packing and/or a packing gland within a stuffing box. See also bushing, machine thread; inverted nut, tube coupling; and nut, tube coupling. Excludes:packing nut, stuffing tube; and use with electrical cable, and locknut, pipe.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 18028 | T385-E | - | 2 |
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.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.Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Details
Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Details
Designates the thread diameter and number of threads per specific measurement scale.Details
The angle of the end surface upon which the mated surface seats,expressed in degrees.Details
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.Details
The shortest straight line between flats,perpendicular to the height.Details
Indicates the location of the screw thread.Details
The smallest length of a straight line which passes through the center of the two surfaces of a circular item,and terminates at the inside circumference.Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| MB-19-K5 | 17431 | E | - | 3 | 2 | - | ZZ |
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 48950 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 573 | Z | 9 |
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What is the NIIN of the NSN 4730-00-422-8789?
When the NSN 4730-00-422-8789 was assigned to the Federal Catalog?
Does the NSN 4730-00-422-8789 contain any precious metals?
Does the NSN 4730-00-422-8789 contain any hazardous material?
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