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P550505 — FILTER ELEMENT,FLUID

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

P550505: FILTER ELEMENT,FLUID.

The FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include body_diameter: 3.00 INCHES NOMINAL IN, special_features: LUBE SPIN-ON CONTAINS ANTI-DRAINBACK VALVE; FITS CHEVROLET, GMC LIGHT-DUTY TRUCKS; REPLACES GMC 25014748; GSKT G449-B, style_designator: CYLINDRICAL W/ INTEGRAL OUTER CASING, body_overall_length: 4.09 INCHES NOMINAL IN, nominal_thread_size: 0.8125 INCHES IN, thread_series_designator: UN. This part is cataloged in the U.S.

Government catalog under NSN 2940-01-626-2084, 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
P550505
NSN: 2940-01-626-2084
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
CAGE: 18265 — DONALDSON COMPANY, INC. (USA)
SPECIFICATIONS
body_diameter3.00 INCHES NOMINAL IN
special_featuresLUBE SPIN-ON CONTAINS ANTI-DRAINBACK VALVE; FITS CHEVROLET, GMC LIGHT-DUTY TRUCKS; REPLACES GMC 25014748; GSKT G449-B
style_designatorCYLINDRICAL W/ INTEGRAL OUTER CASING
body_overall_length4.09 INCHES NOMINAL IN
nominal_thread_size0.8125 INCHES IN
thread_series_designatorUN
part_name_assigned_by_controlling_agencyFILTER LUBE SPIN-ON
NSN2940-01-626-2084
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,FLUID TITLE COMPONENT PN P550505 MFR FILTER ELEMENT,FLUID
KEY FEATURES
•
BODY DIAMETER: 3.00 INCHES NOMINAL IN
•
BODY OVERALL LENGTH: 4.09 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL W/ INTEGRAL OUTER CASING
•
NOMINAL THREAD SIZE: 0.8125 INCHES IN
•
THREAD SERIES DESIGNATOR: UN
TECHNICAL CHARACTERISTICS
BODY DIAMETER3.00 INCHES NOMINAL IN
BODY OVERALL LENGTH4.09 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL W/ INTEGRAL OUTER CASING
NOMINAL THREAD SIZE0.8125 INCHES IN
SPECIAL FEATURESLUBE SPIN-ON CONTAINS ANTI-DRAINBACK VALVE; FITS CHEVROLET, GMC LIGHT-DUTY TRUCKS; REPLACES GMC 25014748; GSKT G449-B
PART NAME ASSIGNED BY CONTROLLING AGENCYFILTER LUBE SPIN-ON
THREAD SERIES DESIGNATORUN
SUBSTITUTES & CROSS-REFERENCES 2
LF16104Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
B1432Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P550505?
P550505 is a FILTER ELEMENT,FLUID.
What parts can replace P550505?
There are 2 known substitutes for P550505: LF16104, B1432. Substitute compatibility should be verified for your specific system.
What is the NSN for P550505?
P550505 is cataloged in the U.S. Government catalog under NSN 2940-01-626-2084. 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.