PartsTable TECHNICAL DATA SHEET
NSN 2520-01-083-0905Government record, cited

Hub Assembly, Low Clutch Sun Gear2520-01-083-0905

NSN 2520-01-083-0905 · NIIN 010830905 · Part number 6837567
Allison Transmission Inc Dba Allison Transmission, Inc · FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components · CAGE 73342
Government record, cited
NSN 2520-01-083-0905 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-083-0905. Manufacturer of record part number: 6837567.
Also searched as  2520-01-083-0905 · 2520010830905 · NIIN 010830905 · 01-083-0905 · FSC 2520 Vehicular Power Transmission Components · CAGE 73342 · 6837567
Nearby stock numbers  ·
Features
  • Hub Assembly,low Clutch Sun Gear — FSC 2520
  • General Characteristics Item Description: CONSISTS OF P/N 6836730 BUSHING 1
  • 1 manufacturer part number on file
  • Manufacturer of record: Allison Transmission Inc Dba Allison Transmission, Inc
Identification
  • NSN: 2520-01-083-0905
  • NIIN: 010830905
  • FSC: 2520 — Vehicular Power Transmission Components
  • FSG: 25 — Vehicular Equipment Components
  • Primary part number: 6837567
  • Manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc
General Description

The Hub Assembly,low Clutch Sun Gear, cataloged under National Stock Number 2520-01-083-0905, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
ParameterValue
NSN2520-01-083-0905
Primary Part Number6837567
Item NameHub Assembly,low Clutch Sun Gear
FSC / FSG2520 / 25 — Vehicular Power Transmission Components
ManufacturerAllison Transmission Inc Dba Allison Transmission, Inc
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF P/N 6836730 BUSHING 1
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
6837567 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
Reference documents
ReferenceMeaning
6837567 5/9 Secondary reference
Detroit Diesel (overseas Distribution Corp)
No interchangeability data on file.
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 2520-01-083-0905?

NSN 2520-01-083-0905 is a Hub Assembly,low Clutch Sun Gear, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.

What part numbers are listed for NSN 2520-01-083-0905?

NSN 2520-01-083-0905 has 1 manufacturer part number on file: 6837567 (Allison Transmission Inc Dba Allison Transmission, Inc).

What are the specifications of 6837567?

Key specifications for 6837567: General Characteristics Item Description: CONSISTS OF P/N 6836730 BUSHING 1. 1 specification is documented in the U.S. Government catalog.

Is NSN 2520-01-083-0905 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.
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