Quick Disconnect Coupling Half
252SS657E2
3a all ends thread class, 2.400 inches minimum and 2.550 inches maximum overall length, spring push-pull all ends quick disconnect method, 0.750 inches all ends quick disconnect nominal size, flared all ends connection style, 1.125 inches minimum and 1.156 inches maximum leg length
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 3 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | AX |
A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. See also, connector, multiple, fluid pressure line.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 18681 | A531T0 | - | 1 |
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Details
The means by which mechanical action completely engages or disengages a mating quick disconnect part.Details
The industrial designation or term for the size of the quick disconnect internal or external end.Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Details
A measurement of the longest dimension of the leg,in distinction from width.Details
Indicates the type of connection/s/.Details
Indicates the type of connection/s/.Details
Those features,not otherwise specified,which may be required for proper functioning of the item.Details
A designation that is used for the purpose of general identification of the thread.Details
The angle of the end surface upon which the mated surface seats.Details
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.Details
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 252SS657E2 | 15090 | 5 | - | 5 | 2 | - | ZZ |
| 252SS657E2 | 14170 | 3 | - | 5 | 9 | - | AX |
| 252S-657-E2 | 91561 | 6 | - | 3 | 2 | - | AX |
| 252S657 | 91561 | 6 | - | 5 | 9 | - | AX |
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 30000 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 576 | Z | 9 |
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What is the NIIN of the NSN 4730-00-204-1959?
When the NSN 4730-00-204-1959 was assigned to the Federal Catalog?
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Does the NSN 4730-00-204-1959 contain any hazardous material?
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