PartsTable
Technical Data Sheet
Download PDF

3188546 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3188546: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include slide_material: STEEL CORROSION RESISTING, sleeve_material: STEEL CORROSION RESISTING, end_item_identification: INTER-LOCK VALVE, HYDRAULIC OPERATED, valve_design_control_activity: 77068, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-151-3767, 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
3188546
NSN: 4820-01-151-3767
NIINs: 011513767, 011750023
FSC: 4820 — Valves, Nonpowered
CAGE: 77068 — ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV (USA)
SPECIFICATIONS
slide_materialSTEEL CORROSION RESISTING
sleeve_materialSTEEL CORROSION RESISTING
end_item_identificationINTER-LOCK VALVE, HYDRAULIC OPERATED
valve_design_control_activity77068
criticality_code_justificationZZZY
NSN4820-01-151-3767
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3188546 · 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
•
SLIDE MATERIAL: STEEL CORROSION RESISTING
•
SLEEVE MATERIAL: STEEL CORROSION RESISTING
•
VALVE DESIGN CONTROL ACTIVITY: 77068
TECHNICAL CHARACTERISTICS
SLIDE MATERIALSTEEL CORROSION RESISTING
SLEEVE MATERIALSTEEL CORROSION RESISTING
VALVE DESIGN CONTROL ACTIVITY77068
END ITEM IDENTIFICATIONINTER-LOCK VALVE, HYDRAULIC OPERATED
SUBSTITUTES & CROSS-REFERENCES 2
3188546 ITEM 3Reference document
Same NSN cross-reference
Reference document — Secondary reference
3188645Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 3188546?
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 3188546?
3188546 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 3188546?
There are 2 known substitutes for 3188546: 3188546 ITEM 3, 3188645. Substitute compatibility should be verified for your specific system.
What is the NSN for 3188546?
3188546 is cataloged in the U.S. Government catalog under NSN 4820-01-151-3767. 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 — 3188546

✓ 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.