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BS1194 PC186-189 — SHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

BS1194 PC186-189: SHELL,ELECTRICAL CONNECTOR.

The SHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_height: 2.938 INCHES NOMINAL IN, shank_diameter: 0.625 INCHES NOMINAL IN, flange_diameter: 3.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-398-9342, 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
BS1194 PC186-189
NSN: 4820-00-398-9342
FSC: 4820 — Valves, Nonpowered
CAGE: 59155 — MARINE DIESEL, INC. DBA MARINE DIESEL (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_height2.938 INCHES NOMINAL IN
shank_diameter0.625 INCHES NOMINAL IN
flange_diameter3.750 INCHES NOMINAL IN
NSN4820-00-398-9342
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: BS1194 PC186-189 · 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
•
SHANK DIAMETER: 0.625 INCHES NOMINAL IN
•
FLANGE DIAMETER: 3.750 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.625 INCHES NOMINAL IN
FLANGE DIAMETER3.750 INCHES NOMINAL IN
OVERALL HEIGHT2.938 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES 1
BS1194 PC 186 AND 189Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 BS1194 PC186-189?
BS1194 PC186-189 is a SHELL,ELECTRICAL CONNECTOR.
What parts can replace BS1194 PC186-189?
There is 1 known substitute for BS1194 PC186-189: BS1194 PC 186 AND 189. Substitute compatibility should be verified for your specific system.
What is the NSN for BS1194 PC186-189?
BS1194 PC186-189 is cataloged in the U.S. Government catalog under NSN 4820-00-398-9342. 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.