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Technical Data Sheet
429203 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

FILTER ELEMENT,AIR CONDITIONING. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE FILTERING MEDIUM, style_designator: CYLINDRICAL W/ CONTAINER (NON-RIGID), filtering_media_design: PLEATED SINGLE FILTERING MEDIA RESPONSE, filtering_surface_area: 50.0 SQUARE METERS, end_item_identification: DUST COLLECTOR ASSEMBLY, part_name_assigned_by_controlling_agency: FINE FILTER 5 CU. M.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-626-1057, 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
429203
NSN: 5340-01-626-1057
FSC: 5340
CAGE: 01365 — MARINE CORPS SYSTEMS COMMAND DIV MARINE CORPS SYSTEMS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE FILTERING MEDIUM
style_designatorCYLINDRICAL W/ CONTAINER (NON-RIGID)
filtering_media_designPLEATED SINGLE FILTERING MEDIA RESPONSE
filtering_surface_area50.0 SQUARE METERS
end_item_identificationDUST COLLECTOR ASSEMBLY
part_name_assigned_by_controlling_agencyFINE FILTER 5 CU. M
NSN5340-01-626-1057
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 429203 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
MOUNTING HOLE TYPE: UNTHREADED
MOUNTING HOLE QUANTITY: 6
WIDTH: 10.00 INCHES NOMINAL10.00 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER: 0.201 INCHES NOMINAL ALL HOLES IN
THICKNESS: 0.13 INCHES NOMINAL0.13 INCHES NOMINAL IN
SHAPE: RECTANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING HOLE TYPEUNTHREADED
MOUNTING HOLE QUANTITY6
WIDTH10.00 INCHES NOMINAL10.00 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.201 INCHES NOMINAL ALL HOLES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYAIR VALVE PANEL
THICKNESS0.13 INCHES NOMINAL0.13 INCHES NOMINAL IN
SPECIAL FEATURES5EA SLOTTED HOLES 0.594" X 0.344"; 4EA SLOTTED HOLES 0.531" X 0.281"
SHAPERECTANGULAR
END ITEM IDENTIFICATIONMRAP BUFFALO MK2A2
LENGTH16.00 INCHES NOMINAL16.00 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
62893Interchangeable
interchangeable cross-reference
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42920Interchangeable
interchangeable cross-reference
interchangeable
GGG-B-383 TY1CLGInterchangeable
interchangeable cross-reference
interchangeable
P11-9375Interchangeable
interchangeable cross-reference
interchangeable
2920Interchangeable
interchangeable cross-reference
interchangeable
AF840MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 429203?
429203 is a FILTER ELEMENT,AIR CONDITIONING.
What parts can replace 429203?
There are 7 known substitutes for 429203: 62893, 42920, GGG-B-383 TY1CLG and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 429203?
429203 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-626-1057. This indicates validated use in U.S. government and defense supply chains.
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