PartsTable
Technical Data Sheet
43729 FIG.3025 ✓ 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

The 43729 FIG.3025 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-266-1177, 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
43729 FIG.3025
NSN: 4820-01-266-1177
FSC: 4820
CAGE: 1A851 — LIBERTY EQUIPMENT & SUPPLY (USA)
SPECIFICATIONS
Part Number43729 FIG.3025
NSN4820-01-266-1177
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 43729 FIG.3025 · 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 6
549888-1Interchangeable
interchangeable cross-reference
interchangeable
43729Interchangeable
interchangeable cross-reference
interchangeable
D41461 PC 8Interchangeable
interchangeable cross-reference
interchangeable
600-143-729-1Interchangeable
interchangeable cross-reference
interchangeable
DC37-SN332 D41461 PC-8Interchangeable
interchangeable cross-reference
interchangeable
98500Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 43729 FIG.3025?
43729 FIG.3025 is a 43729 FIG.3025.
What parts can replace 43729 FIG.3025?
There are 6 known substitutes for 43729 FIG.3025: 549888-1, 43729, D41461 PC 8 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 43729 FIG.3025?
43729 FIG.3025 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-266-1177. This indicates validated use in U.S. government and defense supply chains.
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