PartsTable
Technical Data Sheet
CM11N1J20WDL21 ✓ Verified by PartsTable
· GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, regulation_type: AUTOMATIC SINGLE STAGE, mounting_facility: BOLTS, outlet_pressure_range: 500.0 TO 2500.0 CAMERA MOUNT, media_for_which_designed: HYDRAULIC OIL, first_end_connection_type: THREADED INTERNAL PIPE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-899-8011, 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
CM11N1J20WDL21
NSN: 4820-00-899-8011
FSC: 4820
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
filterNOT INCLUDED
regulation_typeAUTOMATIC SINGLE STAGE
mounting_facilityBOLTS
outlet_pressure_range500.0 TO 2500.0 CAMERA MOUNT
end_connection_quantity3
media_for_which_designedHYDRAULIC OIL
first_end_connection_typeTHREADED INTERNAL PIPE
first_end_thread_directionRIGHT-HAND
maximum_inlet_pressure_ratingERR-060
second_end_relationship_with_first_endIDENTICAL
thread_size_and_series/type_designator7/8-14 UNF FIRST END
third_end_relationship_with_preceding_endsNOT IDENTICAL WITH FIRST OR SECOND END
NSN4820-00-899-8011
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: CM11N1J20WDL21 · 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
MOUNTING FACILITY: BOLTS
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 7/8-14 UNF FIRST END
END CONNECTION QUANTITY: 3
REGULATION TYPE: AUTOMATIC SINGLE STAGE
FIRST END THREAD DIRECTION: RIGHT-HAND
THIRD END RELATIONSHIP WITH PRECEDING ENDS: NOT IDENTICAL WITH FIRST OR SECOND END
FIRST END CONNECTION TYPE: THREADED INTERNAL PIPE
MEDIA FOR WHICH DESIGNED: HYDRAULIC OIL
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITYBOLTS
THREAD SIZE AND SERIES/TYPE DESIGNATOR7/8-14 UNF FIRST END
END CONNECTION QUANTITY3
REGULATION TYPEAUTOMATIC SINGLE STAGE
FIRST END THREAD DIRECTIONRIGHT-HAND
THIRD END RELATIONSHIP WITH PRECEDING ENDSNOT IDENTICAL WITH FIRST OR SECOND END
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
MEDIA FOR WHICH DESIGNEDHYDRAULIC OIL
FILTERNOT INCLUDED
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
330804Interchangeable
interchangeable cross-reference
interchangeable
A-A-59969Interchangeable
interchangeable cross-reference
interchangeable
CM11N01-J20WDL-Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CM11N1J20WDL21?
CM11N1J20WDL21 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace CM11N1J20WDL21?
There are 3 known substitutes for CM11N1J20WDL21: 330804, A-A-59969, CM11N01-J20WDL-. Substitute compatibility should be verified for your specific system.
Is CM11N1J20WDL21 still available?
CM11N1J20WDL21 is currently cancelled.
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