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Technical Data Sheet
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668417-1 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

668417-1: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. This part is cataloged in the U.S. Government catalog under NSN 4810-00-732-3371, 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
668417-1
NSN: 4810-00-732-3371
FSC: 4810 — Valves, Powered
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
Part Number668417-1
NSN4810-00-732-3371
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 668417-1 · 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 FEATURES5.130 IN.LG,2.000 IN.W,1.500 IN.H,18 TO 30 VOLTS DC,1.06 AMPS PRESSURE RATING ALL PORTS,3000 PSI OPERATING,4500 PSI PROOF,7500 PSI BURST,TWO 0.208 IN.DIA MTG HOLES ON A 0.450 IN.BY 1.062 IN.MTG CENTERS IN
SUBSTITUTES & CROSS-REFERENCES 1
18140-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 668417-1?
668417-1 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 668417-1?
There is 1 known substitute for 668417-1: 18140-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 668417-1?
668417-1 is cataloged in the U.S. Government catalog under NSN 4810-00-732-3371. This indicates validated use in U.S. government and defense supply chains.
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