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PartsTable / COMPONENT / C43939
C43939 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: CELLULOSE ACETATE FILTERING MEDIUM, body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.200 INCHES MAXIMUM IN, body_length: 0.796 INCHES MAXIMUM IN, design_type: NONREUSABLE, body_diameter: 2.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-061-1952, 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
C43939
NSN: 4820-00-061-1952
FSC: 4820
CAGE: 16004 — DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC (USA)
SPECIFICATIONS
materialCELLULOSE ACETATE FILTERING MEDIUM
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.200 INCHES MAXIMUM IN
body_length0.796 INCHES MAXIMUM IN
design_typeNONREUSABLE
body_diameter2.750 INCHES NOMINAL IN
physical_formLIQUID
flow_directionOUTSIDE IN
inclosure_typeOPEN
overall_length3.688 INCHES NOMINAL IN
mounting_methodCORE SINGLE GROUP
overall_diameter2.000 INCHES NOMINAL IN
NSN4820-00-061-1952
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C43939 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
7745Interchangeable
interchangeable cross-reference
interchangeable
5214539Interchangeable
interchangeable cross-reference
interchangeable
7770222Interchangeable
interchangeable cross-reference
interchangeable
2208B204Interchangeable
interchangeable cross-reference
interchangeable
225112Interchangeable
interchangeable cross-reference
interchangeable
60456Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C43939?
C43939 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace C43939?
There are 20 known substitutes for C43939: 7745, 5214539, 7770222 and 17 more. Substitute compatibility should be verified for your specific system.
Is C43939 still available?
C43939 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