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4D2863 — HOUSING,MECHANICAL DRIVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4D2863: HOUSING,MECHANICAL DRIVE.

The HOUSING,MECHANICAL DRIVE is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 4.000 INCHES NOMINAL IN, overall_height: 0.953 INCHES NOMINAL IN, overall_length: 5.000 INCHES NOMINAL IN, end_item_identification: TANK, COMBAT, FT, 120MM GUN(M1A1) MM. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-116-3484, 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
4D2863
NSN: 3040-01-116-3484
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 25140 — GLOBE MOTORS, INC. DBA ALLIENT DAYTON (USA)
SPECIFICATIONS
materialSTEEL
overall_width4.000 INCHES NOMINAL IN
overall_height0.953 INCHES NOMINAL IN
overall_length5.000 INCHES NOMINAL IN
end_item_identificationTANK, COMBAT, FT, 120MM GUN(M1A1) MM
NSN3040-01-116-3484
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOUSING,MECHANICAL DRIVE TITLE COMPONENT PN 4D2863 MFR HOUSING,MECHANICAL DRI
KEY FEATURES
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.953 INCHES NOMINAL IN
OVERALL LENGTH5.000 INCHES NOMINAL IN
OVERALL WIDTH4.000 INCHES NOMINAL IN
END ITEM IDENTIFICATIONTANK, COMBAT, FT, 120MM GUN(M1A1) MM
MATERIALSTEEL
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 4D2863?
4D2863 is a HOUSING,MECHANICAL DRIVE.
What is the NSN for 4D2863?
4D2863 is cataloged in the U.S. Government catalog under NSN 3040-01-116-3484. 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.