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C-1143PB — FILTER ELEMENT,INTAKE AIR CLEANE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

C-1143PB: FILTER ELEMENT,INTAKE AIR CLEANE.

FILTER ELEMENT,INTAKE AIR CLEANE. Key specifications include material: PORCELAIN BOWL, bore_type: STRAIGHT, unit_type: COAXIAL LINE, body_width: 0.875 INCHES NOMINAL IN, bore_shape: STRAIGHT, bowl_shape: ELONGATED FRONT. This part is cataloged in the U.S.

Government catalog under NSN 2940-00-300-0891, 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
C-1143PB
NSN: 2940-00-300-0891
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
CAGE: 73370 — HONEYWELL INTERNATIONAL INC DBA HONEYWELL DIV CONSUMER PRODUCTS GROUP (USA)
SPECIFICATIONS
materialPORCELAIN BOWL
bore_typeSTRAIGHT
unit_typeCOAXIAL LINE
body_width0.875 INCHES NOMINAL IN
bore_shapeSTRAIGHT
bowl_shapeELONGATED FRONT
case_shapeRECTANGULAR
seat_coverNOT PROVIDED
body_height0.875 INCHES NOMINAL IN
body_length1.688 INCHES NOMINAL IN
design_typeUNIDIRECTIONAL
shaft_length0.281 INCHES NOMINAL IN
NSN2940-00-300-0891
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN C-1143PB MFR FILTER ELEMENT,INTAKE
SUBSTITUTES & CROSS-REFERENCES 9
CW1143MPReference document
Same NSN cross-reference
Reference document — Secondary reference
2022412Reference document
Same NSN cross-reference
Reference document — Secondary reference
X43NReference document
Same NSN cross-reference
Reference document — Secondary reference
FF108Reference document
Same NSN cross-reference
Reference document — Secondary reference
82289Reference document
Same NSN cross-reference
Reference document — Secondary reference
55Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C-1143PB?
C-1143PB is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace C-1143PB?
There are 9 known substitutes for C-1143PB: CW1143MP, 2022412, X43N and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C-1143PB?
C-1143PB is cataloged in the U.S. Government catalog under NSN 2940-00-300-0891. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.