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PartsTable / COMPONENT / HDA-4046
HDA-4046 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

FILTER ELEMENT,INTAKE AIR CLEANE. Key specifications include material: PAPER FILTERING MEDIUM, design_type: NONREUSABLE, body_diameter: 5.703 INCHES MINIMUM AND 5.718 INCHES MAXIMUM IN, special_features: METAL CAP ON ONE END W/0.625 IN. DIA BOLT HOLE IN, style_designator: CYLINDRICAL W/ CONTAINER (RIGID), body_overall_length: 17.500 INCHES NOMINAL IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2940-01-158-1462, 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
HDA-4046
NSN: 2940-01-158-1462
FSC: 2940
CAGE: 65408 — HEAVY DUTY AIR INC (USA)
SPECIFICATIONS
materialPAPER FILTERING MEDIUM
design_typeNONREUSABLE
body_diameter5.703 INCHES MINIMUM AND 5.718 INCHES MAXIMUM IN
special_featuresMETAL CAP ON ONE END W/0.625 IN. DIA BOLT HOLE IN
style_designatorCYLINDRICAL W/ CONTAINER (RIGID)
body_overall_length17.500 INCHES NOMINAL IN
body_inside_diameter4.562 INCHES MINIMUM AND 4.578 INCHES MAXIMUM IN
filtering_media_designPLEATED SINGLE FILTERING MEDIA RESPONSE
NSN2940-01-158-1462
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN HDA-4046 MFR FILTER ELEMENT,INTAKE
KEY FEATURES
•
DESIGN TYPE: NONREUSABLE
•
BODY DIAMETER: 5.703 INCHES MINIMUM AND 5.718 INCHES MAXIMUM IN
•
BODY OVERALL LENGTH: 17.500 INCHES NOMINAL IN
•
FILTERING MEDIA DESIGN: PLEATED SINGLE FILTERING MEDIA RESPONSE
•
MATERIAL: PAPER FILTERING MEDIUM
•
STYLE DESIGNATOR: CYLINDRICAL W/ CONTAINER (RIGID)
•
BODY INSIDE DIAMETER: 4.562 INCHES MINIMUM AND 4.578 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN TYPENONREUSABLE
BODY DIAMETER5.703 INCHES MINIMUM AND 5.718 INCHES MAXIMUM IN
BODY OVERALL LENGTH17.500 INCHES NOMINAL IN
FILTERING MEDIA DESIGNPLEATED SINGLE FILTERING MEDIA RESPONSE
MATERIALPAPER FILTERING MEDIUM
SPECIAL FEATURESMETAL CAP ON ONE END W/0.625 IN. DIA BOLT HOLE IN
STYLE DESIGNATORCYLINDRICAL W/ CONTAINER (RIGID)
BODY INSIDE DIAMETER4.562 INCHES MINIMUM AND 4.578 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
173074Interchangeable
interchangeable cross-reference
interchangeable
28121Interchangeable
interchangeable cross-reference
interchangeable
6723Interchangeable
interchangeable cross-reference
interchangeable
AA7M250Interchangeable
interchangeable cross-reference
interchangeable
D139Interchangeable
interchangeable cross-reference
interchangeable
1761-0375Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HDA-4046?
HDA-4046 is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace HDA-4046?
There are 19 known substitutes for HDA-4046: 173074, 28121, 6723 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HDA-4046?
HDA-4046 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2940-01-158-1462. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026