PartsTable
Technical Data Sheet
177537 ✓ Verified by PartsTable
Hama · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,THERMOSTATIC is a Hama industrial component. Key specifications include material: COPPER ALLOY, terminal_type: SCREW, body_thickness: 0.250 INCHES NOMINAL IN, mounting_method: FLANGE AND UNTHREADED HOLE(S), outside_diameter: 4.750 INCHES NOMINAL IN, features_provided: MANUAL RESET BUTTON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1680-00-133-6294, 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
MRO MRO_GENERAL 177537
NSN: 1680-00-133-6294
FSC: 1680
CAGE: 71791 — CURTISS-WRIGHT CONTROLS, INC. DBA CURTISS WRIGHT DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
materialCOPPER ALLOY
terminal_typeSCREW
body_thickness0.250 INCHES NOMINAL IN
mounting_methodFLANGE AND UNTHREADED HOLE(S)
outside_diameter4.750 INCHES NOMINAL IN
features_providedMANUAL RESET BUTTON
bolt_circle_diameter4.250 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleROUND, MULTI HOLES
contact_action_stimulusINCREASE
end_item_identificationSEA WATER PUMP ON CUMMINS MODEL VT-903M DIESEL ENGINES ONBOARD 41 FT COAST GUARD VESSELS FT
bolt_circle_hole_quantity5
NSN1680-00-133-6294
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Hama SWITCH,THERMOSTATIC TITLE COMPONENT PN 177537 MFR Hama SWITCH,THERMOSTATIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
177537Interchangeable
interchangeable cross-reference
interchangeable
210057Interchangeable
interchangeable cross-reference
interchangeable
301612Interchangeable
interchangeable cross-reference
interchangeable
MR2-10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 177537?
177537 is a SWITCH,THERMOSTATIC manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 177537?
There are 4 known substitutes for 177537: 177537, 210057, 301612 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 177537?
177537 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1680-00-133-6294. This indicates validated use in U.S. government and defense supply chains.
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