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391 1803 606 — ACTUATOR,HYDRAULIC-PNEUMATIC,LIN

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

391 1803 606: ACTUATOR,HYDRAULIC-PNEUMATIC,LIN.

ACTUATOR,HYDRAULIC-PNEUMATIC,LIN. Key specifications include overall_height: 1.650 INCHES NOMINAL IN, extended_length: 5.220 INCHES NOMINAL IN, compressed_length: 2.260 INCHES NOMINAL IN, integral_valve_operation_method: HYDRAULIC OR MECHANICAL. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-367-2864, 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
391 1803 606
NSN: 4810-01-367-2864
FSC: 4810 — Valves, Powered
CAGE: 13829 — PARKER HANNIFIN CORPORATION DIV CYLINDER DIVISION (USA)
SPECIFICATIONS
overall_height1.650 INCHES NOMINAL IN
extended_length5.220 INCHES NOMINAL IN
compressed_length2.260 INCHES NOMINAL IN
integral_valve_operation_methodHYDRAULIC OR MECHANICAL
NSN4810-01-367-2864
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 391 1803 606 · 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
•
COMPRESSED LENGTH: 2.260 INCHES NOMINAL IN
•
EXTENDED LENGTH: 5.220 INCHES NOMINAL IN
•
INTEGRAL VALVE OPERATION METHOD: HYDRAULIC OR MECHANICAL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.650 INCHES NOMINAL IN
COMPRESSED LENGTH2.260 INCHES NOMINAL IN
EXTENDED LENGTH5.220 INCHES NOMINAL IN
INTEGRAL VALVE OPERATION METHODHYDRAULIC OR MECHANICAL
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 391 1803 606?
391 1803 606 is a ACTUATOR,HYDRAULIC-PNEUMATIC,LIN.
What is the NSN for 391 1803 606?
391 1803 606 is cataloged in the U.S. Government catalog under NSN 4810-01-367-2864. 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.