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3255317 — ACTUATOR,HYDRAULIC-PNEUMATIC,ROT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3255317: ACTUATOR,HYDRAULIC-PNEUMATIC,ROT.

ACTUATOR,HYDRAULIC-PNEUMATIC,ROT. Key specifications include mounting_provision: THREADED MOUNTING HOLES, mounting_facility_thread_class: 2B, mounting_facility_thread_diameter: 0.375 INCHES NOMINAL IN, mounting_provision_arrangement_style: THREE HOLE TRIANGULAR, mounting_facility_thread_quantity_per_inch: 16, mounting_facility_thread_series_designator: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 4810-01-335-7400, 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
3255317
NSN: 4810-01-335-7400
FSC: 4810 — Valves, Powered
CAGE: 71454 — FMC TECHNOLOGIES INC DBA FMC FLUID CONTROL (USA)
SPECIFICATIONS
mounting_provisionTHREADED MOUNTING HOLES
mounting_facility_thread_class2B
mounting_facility_thread_diameter0.375 INCHES NOMINAL IN
mounting_provision_arrangement_styleTHREE HOLE TRIANGULAR
mounting_facility_thread_quantity_per_inch16
mounting_facility_thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN4810-01-335-7400
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3255317 · 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
•
MOUNTING FACILITY THREAD CLASS: 2B
•
MOUNTING PROVISION ARRANGEMENT STYLE: THREE HOLE TRIANGULAR
•
MOUNTING FACILITY THREAD QUANTITY PER INCH: 16
•
MOUNTING FACILITY THREAD DIAMETER: 0.375 INCHES NOMINAL IN
•
MOUNTING FACILITY THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
MOUNTING PROVISION: THREADED MOUNTING HOLES
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY THREAD CLASS2B
MOUNTING PROVISION ARRANGEMENT STYLETHREE HOLE TRIANGULAR
MOUNTING FACILITY THREAD QUANTITY PER INCH16
MOUNTING FACILITY THREAD DIAMETER0.375 INCHES NOMINAL IN
MOUNTING FACILITY THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MOUNTING PROVISIONTHREADED MOUNTING HOLES
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3255317?
3255317 is a ACTUATOR,HYDRAULIC-PNEUMATIC,ROT.
What is the NSN for 3255317?
3255317 is cataloged in the U.S. Government catalog under NSN 4810-01-335-7400. 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.