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537166 — POTENTIOMETER

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

537166: POTENTIOMETER.

The POTENTIOMETER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 0.675 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: NICKEL OVERALL, spring_free_length: 1.281 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-649-5301, 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→ 537166
NSN: 5360-00-649-5301
NIINs: 006495301, 011723944
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity6
inside_diameter0.675 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentNICKEL OVERALL
spring_free_length1.281 INCHES NOMINAL IN
spring_solid_length0.625 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
spring_free_outside_diameter0.825 INCHES NOMINAL IN
spring_solid_outside_diameter0.688 INCHES NOMINAL IN
NSN5360-00-649-5301
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available POTENTIOMETER TITLE COMPONENT PN 537166 MFR POTENTIOMETER
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.825 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 0.625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 1.281 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.675 INCHES NOMINAL IN
•
SPRING SOLID OUTSIDE DIAMETER: 0.688 INCHES NOMINAL IN
•
COIL QUANTITY: 6
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.825 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH0.625 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH1.281 INCHES NOMINAL IN
INSIDE DIAMETER0.675 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER0.688 INCHES NOMINAL IN
COIL QUANTITY6
SURFACE TREATMENTNICKEL OVERALL
COIL HELIX DIRECTIONLEFT-HAND
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 537166?
537166 is a POTENTIOMETER. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 537166?
537166 is cataloged in the U.S. Government catalog under NSN 5360-00-649-5301. 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.