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M3747-2578C1 — M3747-2578C1

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

M3747-2578C1: M3747-2578C1.

The M3747-2578C1 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-039-5663, 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
M3747-2578C1
NSN: 4820-01-039-5663
FSC: 4820 — Valves, Nonpowered
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
Part NumberM3747-2578C1
NSN4820-01-039-5663
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: M3747-2578C1 · 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
KEY FEATURES
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REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTIONS FOR LEVEL 1 ITEMS; CLEANED IN ACCORDANCE WITH MIL-P-5221/CE/
TECHNICAL CHARACTERISTICS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTIONS FOR LEVEL 1 ITEMS; CLEANED IN ACCORDANCE WITH MIL-P-5221/CE/
SUBSTITUTES & CROSS-REFERENCES 6
M3747-2578Reference document
Same NSN cross-reference
Reference document — Secondary reference
10239-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
380-1EPL3746Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
380-1EPL3746C1Reference document
Same NSN cross-reference
Reference document — Secondary reference
C4130Reference document
Same NSN cross-reference
Reference document — Secondary reference
C4130C1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M3747-2578C1?
M3747-2578C1 is a M3747-2578C1.
What parts can replace M3747-2578C1?
There are 6 known substitutes for M3747-2578C1: M3747-2578, 10239-3, 380-1EPL3746 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M3747-2578C1?
M3747-2578C1 is cataloged in the U.S. Government catalog under NSN 4820-01-039-5663. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.