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211029729 — VALVE ASSEMBLY,MANIFOLD

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

211029729: VALVE ASSEMBLY,MANIFOLD.

The VALVE ASSEMBLY,MANIFOLD is a the manufacturer industrial component. Key specifications include body_material: ALUMINUM ALLOY, special_features: THROTTLE VALVE 1, RELIEF VALVE 1, CHECK VALVE 1, end_item_identification: SEA WOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-413-0114, 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
211029729
NSN: 4820-01-413-0114
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
body_materialALUMINUM ALLOY
valve_quantity3
special_featuresTHROTTLE VALVE 1, RELIEF VALVE 1, CHECK VALVE 1
end_item_identificationSEA WOLF CLASS SSN
NSN4820-01-413-0114
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 211029729 · 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
•
VALVE QUANTITY: 3
•
BODY MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
VALVE QUANTITY3
BODY MATERIALALUMINUM ALLOY
SPECIAL FEATURESTHROTTLE VALVE 1, RELIEF VALVE 1, CHECK VALVE 1
END ITEM IDENTIFICATIONSEA WOLF CLASS SSN
SUBSTITUTES & CROSS-REFERENCES 1
21439-400Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 211029729?
211029729 is a VALVE ASSEMBLY,MANIFOLD.
What parts can replace 211029729?
There is 1 known substitute for 211029729: 21439-400. Substitute compatibility should be verified for your specific system.
What is the NSN for 211029729?
211029729 is cataloged in the U.S. Government catalog under NSN 4820-01-413-0114. 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.