PartsTable
Technical Data Sheet
70-057-3 ✓ Verified by PartsTable
Manhattan · FAN MODULE
WHAT YOU NEED TO KNOW
Hot-plug fans can be replaced without shutdown Dual-rotor = higher CFM for high-power configs (GPU, dense storage)
AIRFLOW DIRECTION IS CRITICAL — reversed fan = thermal shutdown
PRODUCT OVERVIEW

- High performance and extremely low noise;<br>- Cools drives and entire computer;<br>- Mounts in standard 5 ¼" bay;<br>- 4-pin pass-through power connector. Key specifications include material: STEEL OUTER RING, bore_shape: STRAIGHT, bore_diameter: 95.00 MILLIMETERS NOMINAL MM, overall_width: 45.0 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-035-3806, 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
70-057-3
NSN: 5999-00-035-3806
FSC: 5999
CAGE: 04971 — RANTEC MICROWAVE SYSTEMS, INC. DBA RANTEC MICROWAVE SYSTEMS INC (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
bore_shapeSTRAIGHT
bore_diameter95.00 MILLIMETERS NOMINAL MM
overall_width45.0 MILLIMETERS NOMINAL MM
load_directionRADIAL
surface_finishGROUND
special_featuresCOMPONENTS: FABRIC,SHELL; ABSORBENT QUIT; FABRIC, MESH; FABRIC, BALLISTIC; TAPE, SEAM; TAPE, PATCH; GROMMET; WASHER; WEBBING; SLIDELOCK; STAND-OFF.
style_designatorLOADING GROOVE, NON-SEPARABLE
end_item_identificationCORROSION PREVENTION COVERS FOR TOPSIDE EQUIPMENT ON NAVAL SURFACE VESSELS (ANTI-CORROSION COVERS)
overall_outside_diameter200.00 MILLIMETERS NOMINAL MM
internal_fit-up_designationSTANDARD
criticality_code_justificationAGAV
NSN5999-00-035-3806
COMPONENT DIAGRAM
HANDLE 60mm 60mm HOT-PLUG COOL IN HOT OUT DUAL ROTOR HOT-SWAP FAN MODULE | 60mm Dual Rotor | FRONT-TO-BACK Hot-plug | Redundant | TITLE FAN MODULE PN 70-057-3 MFR Manhattan HEAT SINK,ELECTRICAL-ELECTRONIC
KEY FEATURES
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES1.370 L; 1.500 W; 1.250 H W
MATERIALALUMINUM ALLOY
SPECIAL FEATURES1.370 L; 1.500 W; 1.250 H W
MATERIALALUMINUM ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
M1438Interchangeable
interchangeable cross-reference
interchangeable
R272-54BInterchangeable
interchangeable cross-reference
interchangeable
700573Interchangeable
interchangeable cross-reference
interchangeable
576932Interchangeable
interchangeable cross-reference
interchangeable
4094-3Interchangeable
interchangeable cross-reference
interchangeable
M5799A.0Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 70-057-3?
70-057-3 is a HEAT SINK,ELECTRICAL-ELECTRONIC manufactured by Manhattan.
What parts can replace 70-057-3?
There are 7 known substitutes for 70-057-3: M1438, R272-54B, 700573 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 70-057-3?
70-057-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-035-3806. This indicates validated use in U.S. government and defense supply chains.
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