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Technical Data Sheet
PartsTable / MRO / 003753-003
003753-003 ✓ Verified by PartsTable
— · 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 THERM STATIC SWITCH is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, flow_angle: 45.0 DEGREES, seat_angle: 37.0 DEGREES FIRST END, thread_class: 2A ALL ENDS A, overall_width: 8.094 INCHES NOMINAL IN, aperture_width: 7.281 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-565-5158, 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→ 003753-003
NSN: 5930-00-565-5158
FSC: 5930
CAGE: 12763 — DYNALEC CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
flow_angle45.0 DEGREES
seat_angle37.0 DEGREES FIRST END
thread_class2A ALL ENDS A
overall_width8.094 INCHES NOMINAL IN
aperture_width7.281 INCHES NOMINAL IN
overall_length37.156 INCHES NOMINAL IN
aperture_length36.688 INCHES NOMINAL IN
connection_typeTHREADED EXTERNAL TUBE FIRST END
connection_styleFLARED (TUBE) FIRST END
style_designatorNON-CIRCULAR
nominal_thread_size0.437 INCHES INLET IN
NSN5930-00-565-5158
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available THERM STATIC SWITCH TITLE COMPONENT PN 003753-003 MFR THERM STATIC SWITCH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
5150329Interchangeable
interchangeable cross-reference
interchangeable
39845Interchangeable
interchangeable cross-reference
interchangeable
37494Interchangeable
interchangeable cross-reference
interchangeable
37533Interchangeable
interchangeable cross-reference
interchangeable
37494 ITEM 1Interchangeable
interchangeable cross-reference
interchangeable
003568-016CInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 003753-003?
003753-003 is a THERM STATIC SWITCH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 003753-003?
There are 7 known substitutes for 003753-003: 5150329, 39845, 37494 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 003753-003?
003753-003 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-565-5158. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026