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Technical Data Sheet
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3003D7 — VALVE ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3003D7: VALVE ASSEMBLY.

The VALVE ASSEMBLY is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-00-400-2914, 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
3003D7
NSN: 4820-00-400-2914
FSC: 4820 — Valves, Nonpowered
CAGE: 15573 — HYDRODYNE INDUSTRIES INC (USA)
SPECIFICATIONS
Part Number3003D7
NSN4820-00-400-2914
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3003D7 · 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
SUBSTITUTES & CROSS-REFERENCES 3
8015-200PC12Reference document
Same NSN cross-reference
Reference document — Secondary reference
DV390-121Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
HS008Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3003D7?
3003D7 is a VALVE ASSEMBLY.
What parts can replace 3003D7?
There are 3 known substitutes for 3003D7: 8015-200PC12, DV390-121, HS008. Substitute compatibility should be verified for your specific system.
What is the NSN for 3003D7?
3003D7 is cataloged in the U.S. Government catalog under NSN 4820-00-400-2914. This indicates validated use in U.S. government and defense supply chains.
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