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Technical Data Sheet
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86-543 — CUTTER BIT,TOOL HOLDER

✓ Government record, cited
Disguise · COMPONENT
PRODUCT OVERVIEW

86-543: CUTTER BIT,TOOL HOLDER.

The CUTTER BIT,TOOL HOLDER is a Disguise industrial component. Key specifications include general_characteristics_item_description: 1.008 IN. LG,0.750 IN.

DIA IN. This part is cataloged in the U.S. Government catalog under NSN 3455-00-190-8452, 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
86-543
NSN: 3455-00-190-8452
NIINs: 001908452, 010218491, 012938846
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 03914 — ARMSTRONG BROS TOOL CO (USA)
SPECIFICATIONS
general_characteristics_item_description1.008 IN. LG,0.750 IN. DIA IN
NSN3455-00-190-8452
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Disguise CUTTER BIT,TOOL HOLDER TITLE COMPONENT PN 86-543 MFR Disguise CUTTER BIT,TOOL HOLDER
KEY FEATURES
•
BODY FINISH AND LOCATION: GROUND SIDE
•
OVERALL THICKNESS: 0.250 INCHES NOMINAL IN
•
SHAPE: SQUARE
•
MATERIAL LOCATION: OVERALL
•
EDGE TYPE: RIGHT HAND CORNER
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
BODY FINISH AND LOCATIONGROUND SIDE
OVERALL THICKNESS0.250 INCHES NOMINAL IN
SHAPESQUARE
OVERALL LENGTH2.500 INCHES NOMINAL IN
OVERALL WIDTH0.250 INCHES NOMINAL IN
MATERIAL LOCATIONOVERALL
EDGE TYPERIGHT HAND CORNER
MATERIALSTEEL
CUTTING EDGE FINISHGROUND TO SHAPE
SUBSTITUTES & CROSS-REFERENCES 2
3364D26Reference document
Same NSN cross-reference
Reference document — Secondary reference
3364A26Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 86-543?
86-543 is a CUTTER BIT,TOOL HOLDER manufactured by Disguise.
What parts can replace 86-543?
There are 2 known substitutes for 86-543: 3364D26, 3364A26. Substitute compatibility should be verified for your specific system.
What is the NSN for 86-543?
86-543 is cataloged in the U.S. Government catalog under NSN 3455-00-190-8452. 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.