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Technical Data Sheet
PartsTable / MRO / AP-120
AP-120 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 body_style: MULTIPOLE-SINGLE ACTUATOR TYPE, body_width: 1.281 INCHES MAXIMUM IN, body_length: 1.562 INCHES MAXIMUM IN, bushing_length: 0.380 INCHES MAXIMUM IN, special_features: CONSISTS OF TWO INDEPENDENT SERIES TRIP BREAKERS, EACH AVAILABLE WITH ITS OWN RATING AND DELAY CHARACTERISTICS, manual_actuator_type_and_quantity: 1 TOGGLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2940-00-372-3553, 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
MRO→ MRO_GENERAL→ AP-120
NSN: 2940-00-372-3553
FSC: 2940
CAGE: 56367 — PARMA INDUSTRIES INC (USA)
SPECIFICATIONS
body_styleMULTIPOLE-SINGLE ACTUATOR TYPE
body_width1.281 INCHES MAXIMUM IN
body_length1.562 INCHES MAXIMUM IN
pole_quantity2
bushing_length0.380 INCHES MAXIMUM IN
special_featuresCONSISTS OF TWO INDEPENDENT SERIES TRIP BREAKERS, EACH AVAILABLE WITH ITS OWN RATING AND DELAY CHARACTERISTICS
manual_actuator_type_and_quantity1 TOGGLE
mounting_facility_type_and_quantity3 THREADED BUSHING WITH PANEL SEAL
part_name_assigned_by_controlling_agencyMULTI-POLE CIRCUIT BREAKERS
mounting_surface_to_terminal_end_distance1.780 INCHES MAXIMUM IN
center_to_center_distance_between_terminals_parallel_to_width0.625 INCHES MAXIMUM IN
center_to_center_distance_between_terminals_parallel_to_length0.875 INCHES MAXIMUM IN
NSN2940-00-372-3553
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN AP-120 MFR FILTER ELEMENT,INTAKE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
2373-1Interchangeable
interchangeable cross-reference
interchangeable
2373Interchangeable
interchangeable cross-reference
interchangeable
1141644Interchangeable
interchangeable cross-reference
interchangeable
A30-311Interchangeable
interchangeable cross-reference
interchangeable
235116Interchangeable
interchangeable cross-reference
interchangeable
12738-404-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AP-120?
AP-120 is a FILTER ELEMENT,INTAKE AIR CLEANE. It is classified as a MRO (MRO_GENERAL).
What parts can replace AP-120?
There are 18 known substitutes for AP-120: 2373-1, 2373, 1141644 and 15 more. Substitute compatibility should be verified for your specific system.
Is AP-120 still available?
AP-120 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