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3904409 — GUIDE,VALVE STEM

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3904409: GUIDE,VALVE STEM.

The GUIDE,VALVE STEM is a the manufacturer industrial component. Key specifications include bore_counterbore: NOT INCLUDED, bore_countersink: NOT INCLUDED, style_designator: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-262-5293, 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
3904409
NSN: 4820-01-262-5293
FSC: 4820 — Valves, Nonpowered
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
bore_counterboreNOT INCLUDED
bore_countersinkNOT INCLUDED
style_designatorPLAIN
NSN4820-01-262-5293
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3904409 · 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
•
STYLE DESIGNATOR: PLAIN
•
BORE COUNTERBORE: NOT INCLUDED
•
BORE COUNTERSINK: NOT INCLUDED
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORPLAIN
BORE COUNTERBORENOT INCLUDED
BORE COUNTERSINKNOT INCLUDED
SUBSTITUTES & CROSS-REFERENCES 3
4820PL0826340Reference document
Same NSN cross-reference
Reference document — Informative reference only
CBU1326Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
J904409Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 3904409?
3904409 is a GUIDE,VALVE STEM.
What parts can replace 3904409?
There are 3 known substitutes for 3904409: 4820PL0826340, CBU1326, J904409. Substitute compatibility should be verified for your specific system.
What is the NSN for 3904409?
3904409 is cataloged in the U.S. Government catalog under NSN 4820-01-262-5293. 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.