Technical selection
Specifications and configuration
Reference — CEJN UQDB08 pair 10 153 1928 / 10 153 6928
| Parameter | Documented value / configuration |
|---|---|
| Documented mating part numbers | Socket 10 153 1928; plug 10 153 6928Conditions: scope: manufacturer order-code examples; rack datums and pair confirmation needed |
| End connections | Socket UNF 1-1/16-16; plug UNF 7/8-14Conditions: scope: different ends for these exact two rows; do not merge into one fitting |
| Nominal flow diameter | 12.7 mmConditions: scope: manufacturer nominal diameter, not measured flow rate |
| Manufacturer max working pressure | 10 barConditions: scope: these two CEJN rows; installed rack and coolant conditions not established |
| Listed seal material | EPDMConditions: scope: these two UQDB08 part numbers only |
Manufacturer series reference. Confirm the exact order code, mating parts and stated conditions for the quoted configuration.
Overview
The UQDB08 example provides a compact blind-mate liquid connection for equipment guided into a rack or distribution manifold. It is a specific CEJN socket-and-plug reference, with page-level catalogue evidence rather than an assumed generic UQDB configuration.
Construction and interfaces
The source lists one socket and one plug with different UNF end threads. Their individually identified product images appear first; the supplementary series group includes other UQDB sizes and is not evidence for a selected part's geometry.
Selection
Check the installed guide, mounting datum, insertion stroke, external retention and pair geometry before considering pressure or flow. The stated 12.7 mm nominal diameter is a component classification, not a circuit flow performance result.
Configuration options
The manufacturer table includes other UQDB sizes with separate socket and plug codes. Choose exact mounting and port ends, seal, material and rack interface from the applicable controlled drawing rather than deriving them from the group photograph.
Application limits
The CEJN rows give a 10 bar maximum working pressure and EPDM seal for this reference pair only. Mixed-brand interchangeability, coolant compatibility and tolerance compensation require evidence for the exact installed combination.





