PartsTable
Technical Data Sheet
Download PDF

111-6391 — SUSPENSION SIEGE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

111-6391: SUSPENSION SIEGE.

The SUSPENSION SIEGE is a the manufacturer industrial component. Key specifications include end_item_identification: BACKHOE LOADER, CATERPILLAR INC., MODEL 420D, BLN, part_name_assigned_by_controlling_agency: SUSPENSION GROUP. This part is cataloged in the U.S.

Government catalog under NSN 2540-01-514-3247, 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
111-6391
NSN: 2540-01-514-3247
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
end_item_identificationBACKHOE LOADER, CATERPILLAR INC., MODEL 420D, BLN
part_name_assigned_by_controlling_agencySUSPENSION GROUP
NSN2540-01-514-3247
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUSPENSION SIEGE TITLE COMPONENT PN 111-6391 MFR SUSPENSION SIEGE
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYSUSPENSION GROUP
END ITEM IDENTIFICATIONBACKHOE LOADER, CATERPILLAR INC., MODEL 420D, BLN
OTHER ITEMS IN FSC 2540 — Vehicular Furniture and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2540-00-003-8351 2540-00-211-6255 2540-00-286-9674 2540-00-383-5078 2540-00-402-8320 2540-00-693-1039 2540-01-221-1441 2540-01-568-0545
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 111-6391?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 111-6391?
111-6391 is a SUSPENSION SIEGE.
What is the NSN for 111-6391?
111-6391 is cataloged in the U.S. Government catalog under NSN 2540-01-514-3247. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 111-6391

✓ 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.