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4220-2 — IMPELLER,FAN,AXIAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4220-2: IMPELLER,FAN,AXIAL.

The IMPELLER,FAN,AXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include total_head: 10.000 FEET FT, mounting_type: FLANGE, operation_method: POWERED, discharge_pressure: .3 COMPREHENSIVE PROCUREMENT GUIDELINE - VEHICULAR PRODUCTS - REBUILT VEHICULAR PARTS, drive_connection_type: RIGID COUPLED, pump_rotation_direction: CLOCKWISE. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-198-5966, 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
4220-2
NSN: 5315-00-198-5966
NIINs: 001985966, 010629933, 012332380, 015012928
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 72617 — BLACK AND DECKER /US/ INC DEWALT DIV (USA)
SPECIFICATIONS
total_head10.000 FEET FT
mounting_typeFLANGE
operation_methodPOWERED
discharge_pressure.3 COMPREHENSIVE PROCUREMENT GUIDELINE - VEHICULAR PRODUCTS - REBUILT VEHICULAR PARTS
drive_connection_typeRIGID COUPLED
pump_rotation_directionCLOCKWISE
media_for_which_designedLIQUID
discharge_connection_typeTHREADED INTERNAL
maximum_discharge_flow_rate5.0 GALLONS PER MINUTE
discharge_connection_quantity1
NSN5315-00-198-5966
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4220-2 · OEM ⚠ 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
KEY FEATURES
•
SURFACE FINISH: 63.0 MICROINCHES SHANK END
•
FIRST END LOCATION: BOTH ENDS
•
FIRST END STYLE: OVAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL LENGTH: 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
PIN SIZE DESIGNATION: 1
•
MATERIAL: STEEL OVERALL
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES SHANK END
FIRST END LOCATIONBOTH ENDS
FIRST END STYLEOVAL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL LENGTH0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN SIZE DESIGNATION1
MATERIALSTEEL OVERALL
FIRST END OUTER RADIUS0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 7
103573Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
42-7100-010-070Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
51530Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2V12Reference document
Same NSN cross-reference
Reference document — Secondary reference
X74Reference document
Same NSN cross-reference
Reference document — Secondary reference
17869RReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4220-2?
4220-2 is a IMPELLER,FAN,AXIAL.
What parts can replace 4220-2?
There are 7 known substitutes for 4220-2: 103573, 42-7100-010-070, 51530 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4220-2?
4220-2 is cataloged in the U.S. Government catalog under NSN 5315-00-198-5966. This indicates validated use in U.S. government and defense supply chains.
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