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10408N — BASE,DIAPHRAGM

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

10408N: BASE,DIAPHRAGM.

The BASE,DIAPHRAGM is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CAST ALUMINUM; WT 6 LBS LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-151-8979, 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
10408N
NSN: 4820-01-151-8979
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCAST ALUMINUM; WT 6 LBS LBS
NSN4820-01-151-8979
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 10408N · 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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GENERAL CHARACTERISTICS ITEM DESCRIPTION: CAST ALUMINUM; WT 6 LBS LBS
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCAST ALUMINUM; WT 6 LBS LBS
SUBSTITUTES & CROSS-REFERENCES 2
10408N PC 20Reference document
Same NSN cross-reference
Reference document — Secondary reference
30666Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10408N?
10408N is a BASE,DIAPHRAGM.
What parts can replace 10408N?
There are 2 known substitutes for 10408N: 10408N PC 20, 30666. Substitute compatibility should be verified for your specific system.
What is the NSN for 10408N?
10408N is cataloged in the U.S. Government catalog under NSN 4820-01-151-8979. 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.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.