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PartsTable / COMPONENT / 3R109
3R109 ✓ 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: STEEL, shank_shape: HEXAGON, overall_length: 5.250 INCHES NOMINAL IN, shank_width_across_flats: 0.750 INCHES NOMINAL IN, nondefinitive_spec/std_data: 2 TYPE AND 6 CLASS, specification/standard_data: 05047-ASME B107.48 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-399-9306, 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
3R109
NSN: 5120-01-399-9306
FSC: 5120
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
materialSTEEL
shank_shapeHEXAGON
overall_length5.250 INCHES NOMINAL IN
shank_width_across_flats0.750 INCHES NOMINAL IN
nondefinitive_spec/std_data2 TYPE AND 6 CLASS
specification/standard_data05047-ASME B107.48 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5120-01-399-9306
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN 3R109 MFR FILTER ELEMENT,INTAKE
KEY FEATURES
•
SPECIFICATION/STANDARD DATA: 05047-ASME B107.48 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
SHANK WIDTH ACROSS FLATS: 0.750 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 6 CLASS
•
SHANK SHAPE: HEXAGON
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA05047-ASME B107.48 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SHANK WIDTH ACROSS FLATS0.750 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 6 CLASS
OVERALL LENGTH5.250 INCHES NOMINAL IN
SHANK SHAPEHEXAGON
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
104-44-29Interchangeable
interchangeable cross-reference
interchangeable
4438Interchangeable
interchangeable cross-reference
interchangeable
T251WInterchangeable
interchangeable cross-reference
interchangeable
251WInterchangeable
interchangeable cross-reference
interchangeable
1112Interchangeable
interchangeable cross-reference
interchangeable
MANAGEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3R109?
3R109 is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace 3R109?
There are 21 known substitutes for 3R109: 104-44-29, 4438, T251W and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3R109?
3R109 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-399-9306. 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