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4N2655 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4N2655: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, overall_height: 0.311 INCHES NOMINAL IN, shank_diameter: 0.310 INCHES NOMINAL IN, outside_diameter: 0.412 INCHES NOMINAL IN, style_designator: POPPET, flange_seat_to_disk_end_height: 0.244 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-068-2831, 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
4N2655
NSN: 4810-01-068-2831
FSC: 4810 — Valves, Powered
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL
overall_height0.311 INCHES NOMINAL IN
shank_diameter0.310 INCHES NOMINAL IN
outside_diameter0.412 INCHES NOMINAL IN
style_designatorPOPPET
flange_seat_to_disk_end_height0.244 INCHES NOMINAL IN
NSN4810-01-068-2831
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4N2655 · 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
•
SHANK DIAMETER: 0.310 INCHES NOMINAL IN
•
FLANGE SEAT TO DISK END HEIGHT: 0.244 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.412 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POPPET
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.310 INCHES NOMINAL IN
FLANGE SEAT TO DISK END HEIGHT0.244 INCHES NOMINAL IN
OVERALL HEIGHT0.311 INCHES NOMINAL IN
OUTSIDE DIAMETER0.412 INCHES NOMINAL IN
STYLE DESIGNATORPOPPET
MATERIALSTEEL
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4N2655?
4N2655 is a DISK,VALVE.
What is the NSN for 4N2655?
4N2655 is cataloged in the U.S. Government catalog under NSN 4810-01-068-2831. 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.