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3F1873A — ACTUATOR,HYDRAULIC-PNEUMATIC,ROT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3F1873A: ACTUATOR,HYDRAULIC-PNEUMATIC,ROT.

ACTUATOR,HYDRAULIC-PNEUMATIC,ROT. Key specifications include material: IRON CAST BODY, shaft_rotation_direction: CLOCKWISE AND COUNTERCLOCKWISE, integral_valve_operation_method: HYDRAULIC. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-394-0604, 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
3F1873A
NSN: 4810-01-394-0604
FSC: 4810 — Valves, Powered
CAGE: 52374 — FLOWSERVE CORP DBA AUTOMAX ACTUATORS DIV FLOWSERVE US COMPANY (USA)
SPECIFICATIONS
materialIRON CAST BODY
shaft_rotation_directionCLOCKWISE AND COUNTERCLOCKWISE
integral_valve_operation_methodHYDRAULIC
NSN4810-01-394-0604
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3F1873A · 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
•
SHAFT ROTATION DIRECTION: CLOCKWISE AND COUNTERCLOCKWISE
•
INTEGRAL VALVE OPERATION METHOD: HYDRAULIC
•
MATERIAL: IRON CAST BODY
TECHNICAL CHARACTERISTICS
SHAFT ROTATION DIRECTIONCLOCKWISE AND COUNTERCLOCKWISE
INTEGRAL VALVE OPERATION METHODHYDRAULIC
MATERIALIRON CAST BODY
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 1
01-435-0182-5 ORDER 3F1873ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 3F1873A?
3F1873A is a ACTUATOR,HYDRAULIC-PNEUMATIC,ROT.
What parts can replace 3F1873A?
There is 1 known substitute for 3F1873A: 01-435-0182-5 ORDER 3F1873A. Substitute compatibility should be verified for your specific system.
What is the NSN for 3F1873A?
3F1873A is cataloged in the U.S. Government catalog under NSN 4810-01-394-0604. 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.