NSN 2520-01-558-8135 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-558-8135. Manufacturer of record part number: DS-521-P.
Also searched as2520-01-558-8135 ·
2520015588135 ·
NIIN 015588135 ·
01-558-8135 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 9R200 · DS-521-P · 14KP640 · 14KP640
Manufacturer of record: Dana Commercial Vehicle Manufacturing Llc
Identification
NSN: 2520-01-558-8135
NIIN: 015588135
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: DS-521-P
Manufacturer: Dana Commercial Vehicle Manufacturing Llc
General Description
The Axle Assembly,automotive,driving, cataloged under National Stock Number 2520-01-558-8135, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Dana Commercial Vehicle Manufacturing Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2520-01-558-8135
Primary Part Number
DS-521-P
Item Name
Axle Assembly,automotive,driving
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Manufacturer
Dana Commercial Vehicle Manufacturing Llc
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 2520-01-558-8135?
NSN 2520-01-558-8135 is a Axle Assembly,automotive,driving, manufactured by Dana Commercial Vehicle Manufacturing Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-01-558-8135?
NSN 2520-01-558-8135 has 2 manufacturer part numbers on file: DS-521-P (Dana Commercial Vehicle Manufacturing Llc), 14KP640 (Oshkosh Defense Llc).
What are the specifications of DS-521-P?
Key specifications for DS-521-P: Part Name Assigned by Controlling Agency: AXLE, TANDEM, FORWARD; End Item Identification: 2320-01-528-6636 TRUCK, TRACTOR, M983A2. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2520-01-558-8135 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.