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Technical Data Sheet
PartsTable / COMPONENT / A28704
A28704 ✓ 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

The FILTER,FLUID is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY FILTERING MEDIUM, body_length: 3.250 INCHES NOMINAL IN, design_type: REUSABLE, body_outside_diameter: 0.875 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-00-844-5933, 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
A28704
NSN: 4330-00-844-5933
FSC: 4330
CAGE: 16004 — DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY FILTERING MEDIUM
body_length3.250 INCHES NOMINAL IN
design_typeREUSABLE
body_outside_diameter0.875 INCHES NOMINAL IN
filtering_element_quantity1
NSN4330-00-844-5933
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,FLUID TITLE COMPONENT PN A28704 MFR FILTER,FLUID
KEY FEATURES
•
MATERIAL: COPPER ALLOY FILTERING MEDIUM
•
FILTERING ELEMENT QUANTITY: 1
•
DESIGN TYPE: REUSABLE
•
BODY OUTSIDE DIAMETER: 0.875 INCHES NOMINAL IN
•
BODY LENGTH: 3.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY FILTERING MEDIUM
FILTERING ELEMENT QUANTITY1
DESIGN TYPEREUSABLE
BODY OUTSIDE DIAMETER0.875 INCHES NOMINAL IN
BODY LENGTH3.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
MKF19AInterchangeable
interchangeable cross-reference
interchangeable
28704Interchangeable
interchangeable cross-reference
interchangeable
18639Interchangeable
interchangeable cross-reference
interchangeable
QD614Interchangeable
interchangeable cross-reference
interchangeable
36111Interchangeable
interchangeable cross-reference
interchangeable
28704ISSUEBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A28704?
A28704 is a FILTER,FLUID.
What parts can replace A28704?
There are 6 known substitutes for A28704: MKF19A, 28704, 18639 and 3 more. Substitute compatibility should be verified for your specific system.
Is A28704 still available?
A28704 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