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DC7530 — COUPLER,DIRECTIONAL

✓ Government record, cited
ACT · ORING SEAL
PRODUCT OVERVIEW

DC7530: COUPLER,DIRECTIONAL.

CAT6A U/FTP slimline datacenter ethernet cables are smaller in diameter (3.8mm vs 5.9mm) than regular CAT 6A patch cords. The bending radius is lower in comparison with regular patch cords. This results in a better airflow in the server rack/network cabinet.

Although, ISO/IEC and TIA standards describe the use of patch cords between 22 and 26 AWG, it is possible to use 32 AWG patch cables. This results in a higher attenuation, particularly at higher frequencies. ACT advises a maximum bundle size of 24 cables in PoE applications.

In this case the temperature of the cables, that are delivering PoE deployments, will not increase. The standard, ANSI TSB-184-A, limits the maximum temperature increasement, to less than 15 degrees Celsius above the ambient temperature, for the center cable in a bundle. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-239-8744, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
DC7530
NSN: 5330-01-239-8744
NIINs: 012398744, 016121408
FSC: 5330 — Packing and Gasket Materials
CAGE: 19184 — BRAND HYDRAULICS (USA)
SPECIFICATIONS
Part NumberDC7530
ManufacturerACT
NSN5330-01-239-8744
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DC7530 MFR: ACT ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DC7530?
DC7530 is a COUPLER,DIRECTIONAL manufactured by ACT.
What is the NSN for DC7530?
DC7530 is cataloged in the U.S. Government catalog under NSN 5330-01-239-8744. This indicates validated use in U.S. government and defense supply chains.
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