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RK020 — PARTS KIT,ELECTRO-PNEUMATIC ACTU

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

RK020: PARTS KIT,ELECTRO-PNEUMATIC ACTU.

PARTS KIT,ELECTRO-PNEUMATIC ACTU. Key specifications include end_item_identification: RADIUS RACK AND PINION AIR ACTUATOR, part_name_assigned_by_controlling_agency: RECOMMENDED SPARE PARTS. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-511-7355, 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
RK020
NSN: 4810-01-511-7355
FSC: 4810 — Valves, Powered
CAGE: 3BKX2 — RADIUS L L C (USA)
SPECIFICATIONS
end_item_identificationRADIUS RACK AND PINION AIR ACTUATOR
part_name_assigned_by_controlling_agencyRECOMMENDED SPARE PARTS
NSN4810-01-511-7355
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: RK020 · 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
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NONSUPPLY ITEMS AND QUANTITIES: SLIP SHOE 2 EA; SLIP BEARING 2 EA.; COVER O-RING 2 EA; PISTON O-RING 1 EA; SHAFT LOWER O-RING 1 EA. SHAFT UPPER O-RING 1 EA; DOUBLE SEAL O-RING 1 EA; AIR O-RING 4 EA; STOP O-RING 2 EA; OUTSIDE SEALING WASHER 1 EA. RETENTION RING 1 EA.
TECHNICAL CHARACTERISTICS
NONSUPPLY ITEMS AND QUANTITIESSLIP SHOE 2 EA; SLIP BEARING 2 EA.; COVER O-RING 2 EA; PISTON O-RING 1 EA; SHAFT LOWER O-RING 1 EA. SHAFT UPPER O-RING 1 EA; DOUBLE SEAL O-RING 1 EA; AIR O-RING 4 EA; STOP O-RING 2 EA; OUTSIDE SEALING WASHER 1 EA. RETENTION RING 1 EA.
PART NAME ASSIGNED BY CONTROLLING AGENCYRECOMMENDED SPARE PARTS
END ITEM IDENTIFICATIONRADIUS RACK AND PINION AIR ACTUATOR
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 RK020?
RK020 is a PARTS KIT,ELECTRO-PNEUMATIC ACTU.
What is the NSN for RK020?
RK020 is cataloged in the U.S. Government catalog under NSN 4810-01-511-7355. 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.