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MODEL 303-106406 — VALVE,STOP-CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

MODEL 303-106406: VALVE,STOP-CHECK.

The VALVE,STOP-CHECK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING STEM, special_features: FLANGED 3IN WITH FLANGED BONNET IN, style_designator: ANGLE FLANGED ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-397-2301, 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
MODEL 303-106406
NSN: 4820-01-397-2301
FSC: 4820 — Valves, Nonpowered
CAGE: 3A162 — VOGT EDWARD VALVE CO A BRITISH TIRE & RUBBER CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING STEM
special_featuresFLANGED 3IN WITH FLANGED BONNET IN
style_designatorANGLE FLANGED ENDS
NSN4820-01-397-2301
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MODEL 303-106406 · 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: ANGLE FLANGED ENDS
•
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORANGLE FLANGED ENDS
SPECIAL FEATURESFLANGED 3IN WITH FLANGED BONNET IN
MATERIALSTEEL BODY
MATERIALSTEEL CORROSION RESISTING STEM
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 2
D-106406-3INReference document
Same NSN cross-reference
Reference document — Secondary reference
303-106406Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 MODEL 303-106406?
MODEL 303-106406 is a VALVE,STOP-CHECK.
What parts can replace MODEL 303-106406?
There are 2 known substitutes for MODEL 303-106406: D-106406-3IN, 303-106406. Substitute compatibility should be verified for your specific system.
What is the NSN for MODEL 303-106406?
MODEL 303-106406 is cataloged in the U.S. Government catalog under NSN 4820-01-397-2301. 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.