PartsTable
Technical Data Sheet
Download PDF

CAT 186 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

CAT 186: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, temp_rating: -65.0 FAHRENHEIT MINIMUM AND 125.0 FAHRENHEIT MAXIMUM DEGF, regulation_type: AUTOMATIC SINGLE STAGE, special_features: END ITEM 2350-00-678-5772;UNLOADING VALVE MOUNTED ON PUMP, second_end_flange_width: 3.312 INCHES NOMINAL IN, media_for_which_designed: HYDRAULIC OIL. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-673-2211, 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
CAT 186
NSN: 4820-00-673-2211
FSC: 4820 — Valves, Nonpowered
CAGE: 24976 — DANFOSS INC (USA)
SPECIFICATIONS
filterNOT INCLUDED
temp_rating-65.0 FAHRENHEIT MINIMUM AND 125.0 FAHRENHEIT MAXIMUM DEGF
regulation_typeAUTOMATIC SINGLE STAGE
special_featuresEND ITEM 2350-00-678-5772;UNLOADING VALVE MOUNTED ON PUMP
end_connection_quantity4
second_end_flange_width3.312 INCHES NOMINAL IN
media_for_which_designedHYDRAULIC OIL
second_end_flange_length2.880 INCHES NOMINAL IN
first_end_connection_typeTHREADED INTERNAL PIPE
first_end_style_designatorPLAIN
first_end_thread_directionRIGHT-HAND
fourth_end_connection_typePLAIN FACE FLANGE
NSN4820-00-673-2211
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: CAT 186 · 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
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
SECOND END FLANGE WIDTH: 3.312 INCHES NOMINAL IN
•
REGULATION TYPE: AUTOMATIC SINGLE STAGE
•
THIRD END RELATIONSHIP WITH PRECEDING ENDS: IDENTICAL WITH SECOND END
•
FIRST END STYLE DESIGNATOR: PLAIN
•
SECOND END CENTER TO CENTER DISTANCE BETWEEN HOLES ALONG WIDTH: 2.312 INCHES NOMINAL IN
•
SECOND END BOLT HOLE QUANTITY: 4
TECHNICAL CHARACTERISTICS
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END FLANGE WIDTH3.312 INCHES NOMINAL IN
REGULATION TYPEAUTOMATIC SINGLE STAGE
THIRD END RELATIONSHIP WITH PRECEDING ENDSIDENTICAL WITH SECOND END
FIRST END STYLE DESIGNATORPLAIN
SECOND END CENTER TO CENTER DISTANCE BETWEEN HOLES ALONG WIDTH2.312 INCHES NOMINAL IN
SECOND END BOLT HOLE QUANTITY4
TEMP RATING-65.0 FAHRENHEIT MINIMUM AND 125.0 FAHRENHEIT MAXIMUM DEGF
FOURTH END CONNECTION TYPEPLAIN FACE FLANGE
SUBSTITUTES & CROSS-REFERENCES 3
2590006732211Reference document
Same NSN cross-reference
Reference document — Informative reference only
10867008Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
E2020Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy CAT 186?
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 CAT 186?
CAT 186 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace CAT 186?
There are 3 known substitutes for CAT 186: 2590006732211, 10867008, E2020. Substitute compatibility should be verified for your specific system.
What is the NSN for CAT 186?
CAT 186 is cataloged in the U.S. Government catalog under NSN 4820-00-673-2211. 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 — CAT 186