NSN 2520-01-396-1397 · NIIN 013961397 · Part number 581123-0170
Isuzu Diesel of North America · FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components · CAGE 4N530
Government record, cited
NSN 2520-01-396-1397 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-396-1397. Manufacturer of record part number: 581123-0170.
Also searched as2520-01-396-1397 ·
2520013961397 ·
NIIN 013961397 ·
01-396-1397 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 4N530 · 581123-0170
Manufacturer of record: Isuzu Diesel of North America
Identification
NSN: 2520-01-396-1397
NIIN: 013961397
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 581123-0170
Manufacturer: Isuzu Diesel of North America
General Description
The Clutch Assembly,friction, cataloged under National Stock Number 2520-01-396-1397, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Isuzu Diesel of North America. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
2520-01-396-1397
Primary Part Number
581123-0170
Item Name
Clutch Assembly,friction
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Manufacturer
Isuzu Diesel of North America
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 2520-01-396-1397?
NSN 2520-01-396-1397 is a Clutch Assembly,friction, manufactured by Isuzu Diesel of North America, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-01-396-1397?
NSN 2520-01-396-1397 has 2 manufacturer part numbers on file: 581123-0170 (Isuzu Diesel of North America), 581123-0170 (Isuzu Motors Limited).
What are the specifications of 581123-0170?
Key specifications for 581123-0170: Special Features: USED ON ISUZU MODEL C240 DIESEL ENGINE; End Item Identification: 2815-01-350-2207. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2520-01-396-1397 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.