NSN 2520-01-421-5387 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-421-5387. Manufacturer of record part number: AT30403.
Also searched as2520-01-421-5387 ·
2520014215387 ·
NIIN 014215387 ·
01-421-5387 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 75160 · AT30403
Nearby stock numbers← 2520-01-421-5133 Propeller Shaft with Universal J
·
2520-01-421-8470 Cup Unit-Ball →
Features
Cooler,fluid,transmission — FSC 2520
1 manufacturer part number on file
Manufacturer of record: Deere & Co
Identification
NSN: 2520-01-421-5387
NIIN: 014215387
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: AT30403
Manufacturer: Deere & Co
General Description
The Cooler,fluid,transmission, cataloged under National Stock Number 2520-01-421-5387, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Deere & Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Cooler,fluid,transmission
FSC / FSG
2520 — Vehicular Power Transmission Components (FSG 25)
Manufacturers
Deere & Co (CAGE 75160)
Technical Specifications
Parameter
Value
NSN
2520-01-421-5387
Primary Part Number
AT30403
Item Name
Cooler,fluid,transmission
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Manufacturer
Deere & Co
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 2520-01-421-5387?
NSN 2520-01-421-5387 is a Cooler,fluid,transmission, manufactured by Deere & Co, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-01-421-5387?
NSN 2520-01-421-5387 has 1 manufacturer part number on file: AT30403 (Deere & Co).
Is NSN 2520-01-421-5387 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.