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404157 — SWITCH,THERMOSTATIC

✓ Government record, cited
Legrand · COMPONENT
PRODUCT OVERVIEW

404157: SWITCH,THERMOSTATIC.

The SWITCH,THERMOSTATIC is a Legrand industrial component. Key specifications include material: STEEL OVERALL, body_length: 1.390 INCHES NOMINAL IN, overall_length: 2.680 INCHES NOMINAL IN, inside_diameter: 0.803 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN, style_designator: RECTANGULAR W/MOUNTING LUGS, spring_free_length: 0.950 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-191-2858, 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
404157
NSN: 5360-01-191-2858
NIINs: 011912858, 014386350
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_length1.390 INCHES NOMINAL IN
overall_length2.680 INCHES NOMINAL IN
inside_diameter0.803 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN
style_designatorRECTANGULAR W/MOUNTING LUGS
spring_free_length0.950 INCHES NOMINAL IN
spring_solid_length0.081 INCHES MAXIMUM IN
spring_free_outside_diameter1.525 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN
material_document_and_classificationVS1-8-13,SPERRY RAND CORP MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5360-01-191-2858
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand SWITCH,THERMOSTATIC TITLE COMPONENT PN 404157 MFR Legrand SWITCH,THERMOSTATIC
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 1.525 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN
•
SPRING SOLID LENGTH: 0.081 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CYLINDRICAL CONVEX END
•
MATERIAL DOCUMENT AND CLASSIFICATION: VS1-8-13,SPERRY RAND CORP MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 0.950 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.803 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER1.525 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN
SPRING SOLID LENGTH0.081 INCHES MAXIMUM IN
STYLE DESIGNATORCYLINDRICAL CONVEX END
MATERIAL DOCUMENT AND CLASSIFICATIONVS1-8-13,SPERRY RAND CORP MFR REF SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH0.950 INCHES NOMINAL IN
INSIDE DIAMETER0.803 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 404157?
404157 is a SWITCH,THERMOSTATIC manufactured by Legrand.
What is the NSN for 404157?
404157 is cataloged in the U.S. Government catalog under NSN 5360-01-191-2858. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.