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167-6404618-16 — GUIDE,SPRING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

167-6404618-16: GUIDE,SPRING.

The GUIDE,SPRING is a the manufacturer industrial component. Key specifications include special_features: NEXT HIGHER ASSY HATCH,LOWER, end_item_identification: SEAWOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-465-3165, 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
167-6404618-16
NSN: 4820-01-465-3165
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
special_featuresNEXT HIGHER ASSY HATCH,LOWER
end_item_identificationSEAWOLF CLASS SSN
NSN4820-01-465-3165
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 167-6404618-16 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNEXT HIGHER ASSY HATCH,LOWER
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
SUBSTITUTES & CROSS-REFERENCES 2
6404628Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
6404618Reference 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 167-6404618-16?
167-6404618-16 is a GUIDE,SPRING.
What parts can replace 167-6404618-16?
There are 2 known substitutes for 167-6404618-16: 6404628, 6404618. Substitute compatibility should be verified for your specific system.
What is the NSN for 167-6404618-16?
167-6404618-16 is cataloged in the U.S. Government catalog under NSN 4820-01-465-3165. 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.