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39638-2 — PISTON AND SHOE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

39638-2: PISTON AND SHOE.

The PISTON AND SHOE is a the manufacturer industrial component. Key specifications include keyway: NOT INCLUDED, diameter: 3.375 INCHES NOMINAL IN, unit_type: ALL-PURPOSE, teeth_quantity: 80, arbor_hole_diameter: 0.438 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-108-2167, 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
39638-2
NSN: 3455-01-108-2167
NIINs: 011082167, 011431868
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 03990 — INGERSOLL-RAND COMPANY DBA INGERSOLL-RAND (USA)
SPECIFICATIONS
keywayNOT INCLUDED
diameter3.375 INCHES NOMINAL IN
unit_typeALL-PURPOSE
teeth_quantity80
arbor_hole_diameter0.438 INCHES NOMINAL IN
NSN3455-01-108-2167
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON AND SHOE TITLE COMPONENT PN 39638-2 MFR PISTON AND SHOE
KEY FEATURES
•
TEETH QUANTITY: 80
•
DIAMETER: 3.375 INCHES NOMINAL IN
•
KEYWAY: NOT INCLUDED
•
UNIT TYPE: ALL-PURPOSE
•
ARBOR HOLE DIAMETER: 0.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
TEETH QUANTITY80
DIAMETER3.375 INCHES NOMINAL IN
KEYWAYNOT INCLUDED
UNIT TYPEALL-PURPOSE
ARBOR HOLE DIAMETER0.438 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 39638-2?
39638-2 is a PISTON AND SHOE.
What is the NSN for 39638-2?
39638-2 is cataloged in the U.S. Government catalog under NSN 3455-01-108-2167. 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.