PartsTable
Technical Data Sheet
73657 ✓ Verified by PartsTable
Lindy · 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

The CONTACT BRUSH ASSEMBLY is a Lindy industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 5.375 INCHES NOMINAL IN, end_item_identification: HARNISCHFEGER CORP.;MODEL M320T2 CRANE TRUCK MOUNTED,NSN 3810-00-151-4431, general_characteristics_item_description: 0.218 IN.NORMAL @WORKING POSITION,0.125 IN.MAX COMPRESSED,27.562 IN.O/A LG IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-133-3244, 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
73657
NSN: 4820-00-133-3244
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_length5.375 INCHES NOMINAL IN
end_item_identificationHARNISCHFEGER CORP.;MODEL M320T2 CRANE TRUCK MOUNTED,NSN 3810-00-151-4431
general_characteristics_item_description0.218 IN.NORMAL @WORKING POSITION,0.125 IN.MAX COMPRESSED,27.562 IN.O/A LG IN
NSN4820-00-133-3244
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 73657 · Lindy ⚠ 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
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH5.375 INCHES NOMINAL IN
SPECIAL FEATURESLARGEST OD 3.625 IN.;SMALLEST OD 0.875 IN.;ID 0.641 IN.;FIRST END EXTERNALLY THDED 1.000 IN.-20 UNEF-2A RH,0.625 IN. THD LGTH;SECOND END FLANGED:3.625 IN. FLANGE OD,0.547 IN. FLANGE THK,2.875 IN. EXTENDED FACE OF FLANGE OD,0.203 IN.EXTENDED FACE LGTH OF FLANGE,INTERMEDIATE DIA EXTERNALLY THDED 1.500 IN.-12 UNF-2A RH,LOCATED 1.328 IN. FROM FLANGE END,1.000 IN. THD LGTH A
MATERIALSTEEL CORROSION RESISTING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
8207-1Interchangeable
interchangeable cross-reference
interchangeable
ADU148EInterchangeable
interchangeable cross-reference
interchangeable
101406Interchangeable
interchangeable cross-reference
interchangeable
26508Interchangeable
interchangeable cross-reference
interchangeable
109833Interchangeable
interchangeable cross-reference
interchangeable
73657Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 73657?
73657 is a CONTACT BRUSH ASSEMBLY manufactured by Lindy.
What parts can replace 73657?
There are 11 known substitutes for 73657: 8207-1, ADU148E, 101406 and 8 more. Substitute compatibility should be verified for your specific system.
Is 73657 still available?
73657 is currently cancelled.
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