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Technical Data Sheet
PartsTable / MRO / 102143
102143 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 diameter: 0.500 INCHES NOMINAL IN, material: ASBESTOS OUTER JACKET INSULATION/SHEATHING, unit_type: GASKET, end_item_identification: ICE MAKING MACHINE, part_name_assigned_by_controlling_agency: INAVY-FLOAT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-142-3036, 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→ 102143
NSN: 4820-00-142-3036
FSC: 4820
CAGE: 97907 — TEREX CORP (USA)
SPECIFICATIONS
diameter0.500 INCHES NOMINAL IN
materialASBESTOS OUTER JACKET INSULATION/SHEATHING
unit_typeGASKET
end_item_identificationICE MAKING MACHINE
part_name_assigned_by_controlling_agencyINAVY-FLOAT
NSN4820-00-142-3036
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 102143 · 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 34
2420-1400G5Interchangeable
interchangeable cross-reference
interchangeable
101902Interchangeable
interchangeable cross-reference
interchangeable
128SCAV346-11Interchangeable
interchangeable cross-reference
interchangeable
10599Interchangeable
interchangeable cross-reference
interchangeable
PA6243Interchangeable
interchangeable cross-reference
interchangeable
167251-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 102143?
102143 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 102143?
There are 34 known substitutes for 102143: 2420-1400G5, 101902, 128SCAV346-11 and 31 more. Substitute compatibility should be verified for your specific system.
Is 102143 still available?
102143 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