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B3429-1.25 — RING,ADJUSTING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

B3429-1.25: RING,ADJUSTING.

The RING,ADJUSTING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, special_features: NEXT HIGHER ASSY; VALVE,RELIEF; SIZE 1.25, end_item_identification: W/S TARAWA CLASS LHA. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-463-0923, 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
B3429-1.25
NSN: 4820-01-463-0923
FSC: 4820 — Valves, Nonpowered
CAGE: 5P967 — DANTE VALVE COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY
special_featuresNEXT HIGHER ASSY; VALVE,RELIEF; SIZE 1.25
end_item_identificationW/S TARAWA CLASS LHA
NSN4820-01-463-0923
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B3429-1.25 · 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
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNEXT HIGHER ASSY; VALVE,RELIEF; SIZE 1.25
END ITEM IDENTIFICATIONW/S TARAWA CLASS LHA
MATERIALCOPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES 2
D11400FFReference document
Same NSN cross-reference
Reference document — Drawing number reference only
D11400FF ITEM 7Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 B3429-1.25?
B3429-1.25 is a RING,ADJUSTING.
What parts can replace B3429-1.25?
There are 2 known substitutes for B3429-1.25: D11400FF, D11400FF ITEM 7. Substitute compatibility should be verified for your specific system.
What is the NSN for B3429-1.25?
B3429-1.25 is cataloged in the U.S. Government catalog under NSN 4820-01-463-0923. 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.