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JM3 — MUZZLE,DOG

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

JM3: MUZZLE,DOG.

The MUZZLE,DOG is a the manufacturer industrial component. Key specifications include material: PLASTIC SEAT, flow_style: THREE-WAY TWO PORT 180 DEGREE PLUG TURN, connection_type: UNTHREADED EXTERNAL HOSE SECOND END, connection_style: BARBED-BEADED (HOSE) THIRD END, special_features: FURNISHED W/ONE HOSE,10.500 IN.LG X 0.625 IN. ID AND TWO CLAMP,HOSE IN, thread_direction: RIGHT-HAND FIRST END.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-235-1595, 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
JM3
NSN: 4820-00-235-1595
NIINs: 002351595, 013227644
FSC: 4820 — Valves, Nonpowered
CAGE: 90807 — FISHER OSCAR CO INC (USA)
SPECIFICATIONS
materialPLASTIC SEAT
flow_styleTHREE-WAY TWO PORT 180 DEGREE PLUG TURN
connection_typeUNTHREADED EXTERNAL HOSE SECOND END
connection_styleBARBED-BEADED (HOSE) THIRD END
special_featuresFURNISHED W/ONE HOSE,10.500 IN.LG X 0.625 IN. ID AND TWO CLAMP,HOSE IN
thread_directionRIGHT-HAND FIRST END
nominal_thread_size0.500 INCHES FIRST END IN
valve_operation_methodMANUAL
thread_series_designatorNPT FIRST END
general_characteristics_item_descriptionPLASTIC
nominal_inside_diameter_hose_accommodated0.625 INCHES SECOND END IN
NSN4820-00-235-1595
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: JM3 · 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
•
CONNECTION STYLE: BARBED-BEADED (HOSE) SECOND END
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.625 INCHES THIRD END IN
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
•
FLOW STYLE: THREE-WAY TWO PORT 180 DEGREE PLUG TURN
•
THREAD DIRECTION: RIGHT-HAND FIRST END
TECHNICAL CHARACTERISTICS
CONNECTION STYLEBARBED-BEADED (HOSE) SECOND END
CONNECTION STYLEBARBED-BEADED (HOSE) THIRD END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.625 INCHES THIRD END IN
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.625 INCHES SECOND END IN
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
CONNECTION TYPEUNTHREADED EXTERNAL HOSE SECOND END
FLOW STYLETHREE-WAY TWO PORT 180 DEGREE PLUG TURN
THREAD DIRECTIONRIGHT-HAND FIRST END
NOMINAL THREAD SIZE0.500 INCHES FIRST END IN
SPECIAL FEATURESFURNISHED W/ONE HOSE,10.500 IN.LG X 0.625 IN. ID AND TWO CLAMP,HOSE IN
SUBSTITUTES & CROSS-REFERENCES 1
2528AReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is JM3?
JM3 is a MUZZLE,DOG.
What parts can replace JM3?
There is 1 known substitute for JM3: 2528A. Substitute compatibility should be verified for your specific system.
What is the NSN for JM3?
JM3 is cataloged in the U.S. Government catalog under NSN 4820-00-235-1595. This indicates validated use in U.S. government and defense supply chains.
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