Tube Coupling Nut
R51937
2b thread class, right-hand thread direction, tube coupling nut style, 12.7 millimeters nominal nut height, 14.3 millimeters nominal width across flats, 6.7 millimeters nominal smallest inside diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | C |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | AC | - | ZZ |
An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes:nut (1), tube coupling, reducing; and nut (1), union.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 03859 | A021A0 | 1 | 1 |
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
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.Details
None.Details
The shortest straight line between flats,perpendicular to the height.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
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Details
A designation that is used for the purpose of general identification of the thread.Details
The nominal length of a straight line which passes through the center of a tube,and terminates at the outside circumference.Details
The chemical compound or mechanical mixture properties of which the item is fabricated.| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| R51937 | 75160 | 2 | - | 5 | 9 | - | AX |
| R51937 | 75755 | 6 | - | 3 | 2 | - | ZZ |
| R51937 | 1J955 | E | - | 5 | 9 | - | ZZ |
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 48950 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 573 | Z | 9 |
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What is the NIIN of the NSN 4730-01-120-3316?
When the NSN 4730-01-120-3316 was assigned to the Federal Catalog?
Does the NSN 4730-01-120-3316 contain any precious metals?
Does the NSN 4730-01-120-3316 contain any hazardous material?
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