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2D1-393-2 — BRAKE,SINGLE DISK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2D1-393-2: BRAKE,SINGLE DISK.

The BRAKE,SINGLE DISK is a the manufacturer industrial component. Key specifications include braking_area_outside_diameter: 22.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-239-5390, 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
2D1-393-2
NSN: 3040-01-239-5390
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
braking_area_outside_diameter22.250 INCHES NOMINAL IN
NSN3040-01-239-5390
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRAKE,SINGLE DISK TITLE COMPONENT PN 2D1-393-2 MFR BRAKE,SINGLE DISK
KEY FEATURES
•
BRAKING AREA OUTSIDE DIAMETER: 22.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BRAKING AREA OUTSIDE DIAMETER22.250 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
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 2D1-393-2?
2D1-393-2 is a BRAKE,SINGLE DISK.
What is the NSN for 2D1-393-2?
2D1-393-2 is cataloged in the U.S. Government catalog under NSN 3040-01-239-5390. 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.