PartsTable
Technical Data Sheet
Download PDF

74186PC2 — PISTON,ACTUATOR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

74186PC2: PISTON,ACTUATOR.

The PISTON,ACTUATOR is a the manufacturer industrial component. Key specifications include special_features: TRIUMPH HAS DESIGN RIGHTS OVER THIS ITEM OF SUPPLY, end_item_identification: AH-1, UH-1, OV-1 TUBINE ENGINE, ROTARY WING AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-045-5894, 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
74186PC2
NSN: 4820-01-045-5894
FSC: 4820 — Valves, Nonpowered
CAGE: 09790 — EATON AEROSPACE LLC DBA STERER ENGINEERING DIV VALVE & ACTUATOR (USA)
SPECIFICATIONS
special_featuresTRIUMPH HAS DESIGN RIGHTS OVER THIS ITEM OF SUPPLY
end_item_identificationAH-1, UH-1, OV-1 TUBINE ENGINE, ROTARY WING AIRCRAFT
NSN4820-01-045-5894
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 74186PC2 · 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
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
Ready to buy 74186PC2?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 74186PC2?
74186PC2 is a PISTON,ACTUATOR.
What is the NSN for 74186PC2?
74186PC2 is cataloged in the U.S. Government catalog under NSN 4820-01-045-5894. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 74186PC2

✓ 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.