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18S-FS3 .25IN — 18S-FS3 .25IN

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

18S-FS3 .25IN: 18S-FS3 .25IN.

The 18S-FS3 .25IN is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4810-01-455-0573, 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
18S-FS3 .25IN
NSN: 4810-01-455-0573
FSC: 4810 — Valves, Powered
CAGE: 61661 — NEWMANS INC NEW JERSEY DIV (USA)
SPECIFICATIONS
Part Number18S-FS3 .25IN
NSN4810-01-455-0573
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 18S-FS3 .25IN · 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 SIZE: 0.250 INCHES IN
•
MATERIAL: STEEL COMP 410 SEAT
TECHNICAL CHARACTERISTICS
VALVE SIZE0.250 INCHES IN
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
MATERIALSTEEL COMP 410 SEAT
MATERIALSTEEL CORROSION RESISTING DISK
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 18S-FS3 .25IN?
18S-FS3 .25IN is a 18S-FS3 .25IN.
What is the NSN for 18S-FS3 .25IN?
18S-FS3 .25IN is cataloged in the U.S. Government catalog under NSN 4810-01-455-0573. This indicates validated use in U.S. government and defense supply chains.
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