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Technical Data Sheet
PartsTable / COMPONENT / AP-57
AP-57 ✓ 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 bore_diameter: 1.750 INCHES NOMINAL IN, extended_length: 17.000 INCHES NOMINAL IN, pressure_rating: 800.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, compressed_length: 9.000 INCHES NOMINAL IN, integral_valve_operation_method: HYDRAULIC. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2940-00-946-4669, 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
AP-57
NSN: 2940-00-946-4669
FSC: 2940
CAGE: 56367 — PARMA INDUSTRIES INC (USA)
SPECIFICATIONS
bore_diameter1.750 INCHES NOMINAL IN
extended_length17.000 INCHES NOMINAL IN
pressure_rating800.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
compressed_length9.000 INCHES NOMINAL IN
integral_valve_operation_methodHYDRAULIC
NSN2940-00-946-4669
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN AP-57 MFR FILTER ELEMENT,INTAKE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
R226Interchangeable
interchangeable cross-reference
interchangeable
42055Interchangeable
interchangeable cross-reference
interchangeable
T050-025-0001Interchangeable
interchangeable cross-reference
interchangeable
AF518Interchangeable
interchangeable cross-reference
interchangeable
CA148Interchangeable
interchangeable cross-reference
interchangeable
PCM9717Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AP-57?
AP-57 is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace AP-57?
There are 27 known substitutes for AP-57: R226, 42055, T050-025-0001 and 24 more. Substitute compatibility should be verified for your specific system.
Is AP-57 still available?
AP-57 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026