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703106 — FAN,VENTILATING

✓ Government record, cited
Zapf · NUT WASHER
PRODUCT OVERVIEW

703106: FAN,VENTILATING.

The FAN,VENTILATING is a Zapf thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include length: 171.5 MILLIMETERS MINIMUM AND 172.0 MILLIMETERS MAXIMUM MM, material: ALUMINUM ALLOY HOUSING, drive_type: DIRECT, air_flow_rate: 203.0 CUBIC FEET PER MINUTE MINIMUM AND 239.0 CUBIC FEET PER MINUTE MAXIMUM, overall_depth: 50.5 MILLIMETERS MINIMUM AND 51.5 MILLIMETERS MAXIMUM MM, flow_direction: OUTWARD. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-287-6270, 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
703106
NSN: 5310-01-287-6270
NIINs: 012876270, 016077974
FSC: 5310 — Nuts and Washers
CAGE: 55068 — C-TECH INDUSTRIES INC (USA)
SPECIFICATIONS
length171.5 MILLIMETERS MINIMUM AND 172.0 MILLIMETERS MAXIMUM MM
materialALUMINUM ALLOY HOUSING
drive_typeDIRECT
air_flow_rate203.0 CUBIC FEET PER MINUTE MINIMUM AND 239.0 CUBIC FEET PER MINUTE MAXIMUM
overall_depth50.5 MILLIMETERS MINIMUM AND 51.5 MILLIMETERS MAXIMUM MM
flow_directionOUTWARD
style_designatorFIXED
shaft_bearing_typeBALL
housing_inside_diameter151.0 MILLIMETERS NOMINAL MM
mounting_facility_type_and_quantity8 UNTHREADED HOLE(S)
rotation_direction_for_which_designedCOUNTERCLOCKWISE
static_pressure_at_specified_air_flow_rateERR-060
NSN5310-01-287-6270
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 703106 · Zapf ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
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 703106?
703106 is a FAN,VENTILATING manufactured by Zapf.
What is the NSN for 703106?
703106 is cataloged in the U.S. Government catalog under NSN 5310-01-287-6270. This indicates validated use in U.S. government and defense supply chains.
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