Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW
The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include movement_type: MOVING COIL, PERMANENT MAGNET, circuit_current_for_which_designed: DC. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-080-7408, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
70311-2
NSN:4710-01-080-7408 FSC:4710 CAGE:97415 — TRIUMPH ACTUATION SYSTEMS - YAKIMA, LLC DBA TRIUMPH ACTUATION SYSTEMS - YAKIMA LLC (USA)
SPECIFICATIONS
movement_type
MOVING COIL, PERMANENT MAGNET
special_features
SENSITIVITY 150-0-150 MICRO AMPS +/- 6 MICROAMPS; RESISTANCE 1000 OHMS +/- 2.5 PERCENT; INCLUDES RESISTORS; HORIZONTAL BAR MOVEMENT ASSEMBLY
circuit_current_for_which_designed
DC
NSN
4710-01-080-7408
COMPONENT DIAGRAM
KEY FEATURES
•
DESIGN FORM: STRAIGHT
•
MATING END QUANTITY: 1 FIRST END
•
MATERIAL: ALUMINUM ALLOY 2024 TUBING
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6, ALLOY 2024, T6 FED SPEC SINGLE MATERIAL RESPONSE TUBING
•
TUBE OUTSIDE DIAMETER: 0.372 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
•
END CONNECTION STYLE: UNTHREADED INTERNAL FIRST END
TYPICAL APPLICATIONS
Server thermal management and cooling
Hot-swap fan replacement in production environments
Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN FORM
STRAIGHT
MATING END QUANTITY
1 FIRST END
OVERALL LENGTH
4.000 INCHES NOMINAL IN
MATERIAL
ALUMINUM ALLOY 2024 TUBING
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-225/6, ALLOY 2024, T6 FED SPEC SINGLE MATERIAL RESPONSE TUBING
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FREQUENTLY ASKED QUESTIONS
What is 70311-2?
70311-2 is a FAN,CENTRIFUGAL.
What parts can replace 70311-2?
There are 8 known substitutes for 70311-2: ST70D28-1, 42031-0338, 42031 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 70311-2?
70311-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-080-7408. This indicates validated use in U.S. government and defense supply chains.
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