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3908851 — PARTS KIT,BALL VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3908851: PARTS KIT,BALL VALVE.

The PARTS KIT,BALL VALVE is a the manufacturer industrial component. Key specifications include document_type: MATERIAL LIST, end_item_source: 3FMK1, document_identification: PRIMER KIT AIR OPERATED,PANEL VALVE AND PLACARD. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-656-1643, 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
3908851
NSN: 4820-01-656-1643
FSC: 4820 — Valves, Nonpowered
CAGE: Z3C29 — JLG INDUSTRIES (AUSTRALIA) JLG INDUSTRIES INC (AUS)
SPECIFICATIONS
document_typeMATERIAL LIST
end_item_source3FMK1
document_identificationPRIMER KIT AIR OPERATED,PANEL VALVE AND PLACARD
NSN4820-01-656-1643
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3908851 · 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
•
DOCUMENT TYPE: MATERIAL LIST
•
END ITEM SOURCE: 3FMK1
•
DOCUMENT IDENTIFICATION: PRIMER KIT AIR OPERATED,PANEL VALVE AND PLACARD
TECHNICAL CHARACTERISTICS
DOCUMENT TYPEMATERIAL LIST
END ITEM SOURCE3FMK1
DOCUMENT IDENTIFICATIONPRIMER KIT AIR OPERATED,PANEL VALVE AND PLACARD
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 3908851?
3908851 is a PARTS KIT,BALL VALVE.
What is the NSN for 3908851?
3908851 is cataloged in the U.S. Government catalog under NSN 4820-01-656-1643. 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.