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Technical Data Sheet
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72112 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
Kensington · COMPONENT
PRODUCT OVERVIEW

72112: SPRING,HELICAL,COMPRESSION.

Optical technology offers better tracking and works on any surface without a mouse mat.No mouse ball = No moving parts to clean USB plug and play allows hot swapping and PS/2 for older systems. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 10, inside_diameter: 0.438 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 1.406 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-243-4375, 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
72112
NSN: 5360-00-243-4375
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 03848 — ARMA DIV AMBAC INDUSTRIES INC
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity10
inside_diameter0.438 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.406 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
spring_free_outside_diameter0.561 INCHES NOMINAL IN
NSN5360-00-243-4375
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Kensington SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 72112 MFR Kensington SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.561 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 1.406 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.438 INCHES NOMINAL IN
•
COIL QUANTITY: 10
•
COIL HELIX DIRECTION: LEFT-HAND
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.561 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH1.406 INCHES NOMINAL IN
INSIDE DIAMETER0.438 INCHES NOMINAL IN
COIL QUANTITY10
COIL HELIX DIRECTIONLEFT-HAND
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5360 — Coil, Flat, Leaf, and Wire Springs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5360-00-001-1842 5360-00-001-1945 5360-00-001-2010 5360-00-001-3865 5360-00-001-3950 5360-00-001-4650 5360-00-001-4664 5360-00-001-4703
SUBSTITUTES & CROSS-REFERENCES 1
A72112Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 72112?
72112 is a SPRING,HELICAL,COMPRESSION manufactured by Kensington.
What parts can replace 72112?
There is 1 known substitute for 72112: A72112. Substitute compatibility should be verified for your specific system.
What is the NSN for 72112?
72112 is cataloged in the U.S. Government catalog under NSN 5360-00-243-4375. 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.