NSN 2520-01-069-0891 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-069-0891. Manufacturer of record part number: 3S3439.
Also searched as2520-01-069-0891 ·
2520010690891 ·
NIIN 010690891 ·
01-069-0891 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 11083 · 3S3439 · 3S-3439
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 2520-01-069-0891
NIIN: 010690891
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 3S3439
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Cover, cataloged under National Stock Number 2520-01-069-0891, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Cover
FSC / FSG
2520 — Vehicular Power Transmission Components (FSG 25)
Other items in FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2520-00-000-3976
2520-00-000-3976 · Item name not on file
2520-00-000-8852
2520-00-000-8852 · Item name not on file
2520-00-000-9292
2520-00-000-9292 · Item name not on file
2520-00-001-0011
2520-00-001-0011 · Item name not on file
2520-00-001-3397
2520-00-001-3397 · Item name not on file
2520-00-001-3425
2520-00-001-3425 · Item name not on file
2520-00-001-3440
ROLLER,CENTER
2520-00-001-3441
2520-00-001-3441 · Item name not on file
Frequently Asked Questions
What is NSN 2520-01-069-0891?
NSN 2520-01-069-0891 is a Cover, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-01-069-0891?
NSN 2520-01-069-0891 has 2 manufacturer part numbers on file: 3S3439 (Caterpillar Inc Div Caterpillar Defense), 3S-3439 (Pon Equipment B.v.).
Is NSN 2520-01-069-0891 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.