PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

68021Case,differential

Dana Commercial Vehicle Products, Llc · NSN 2520-01-004-4772 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-01-004-4772 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-004-4772. Primary manufacturer part number: 68021.
Features
  • Case,differential — FSC 2520
  • 4 verified cross-references
  • Primary manufacturer: Dana Commercial Vehicle Products, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Case,differential, cataloged under National Stock Number 2520-01-004-4772, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Dana Commercial Vehicle Products, Llc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCase,differential
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersOshkosh Defense Llc (CAGE 75Q65); Oshkosh Corp (CAGE 45152); Dana Commercial Vehicle Products, Llc (CAGE 52304)
Technical Specifications
ParameterValue
NSN2520-01-004-4772
Primary Part Number68021
Item NameCase,differential
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerDana Commercial Vehicle Products, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4920-00-112-968068020 INTERCHANGEABLE
Test Set,vibration
Meggitt (orange County), Inc.
5120-00-198-5387 INTERCHANGEABLE
Key,socket Head Screw
5670-00-481-344868020 INTERCHANGEABLE
Flashing,metal
Amerimax Home Products Inc
5841-01-190-290268021 INTERCHANGEABLE
Plate,mounting,electronic Equipm
Msp Aviation, Inc. Dba Msp Maufacturing
5895-01-390-262368020 INTERCHANGEABLE
Interface Unit,communication Equ
Cisco Systems Inc
7510-01-399-11537000029845 INTERCHANGEABLE
Tab,signal
3m Company
5935-01-465-8738 INTERCHANGEABLE
Connector,plug,electrical
4720-01-496-331968020 INTERCHANGEABLE
Hose,nonmetallic
Spx Corporation Div Spx / Robinair Div
Cross-Reference Index
Part NumberManufacturer
144EX361 Oshkosh Defense Llc (USA)
144EX361 Oshkosh Corp (USA)
68021 PRIMARY Dana Commercial Vehicle Products, Llc (USA)
68020 Dana Commercial Vehicle Products, Llc (USA)
Related Parts
4920-00-112-9680INTERCHANGEABLE
TEST SET,VIBRATION
68020
5120-00-198-5387INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5670-00-481-3448INTERCHANGEABLE
FLASHING,METAL
68020
5841-01-190-2902INTERCHANGEABLE
PLATE,MOUNTING,ELECTRONIC EQUIPM
68021
5895-01-390-2623INTERCHANGEABLE
INTERFACE UNIT,COMMUNICATION EQU
68020
7510-01-399-1153INTERCHANGEABLE
TAB,SIGNAL
7000029845
5935-01-465-8738INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
4720-01-496-3319INTERCHANGEABLE
HOSE,NONMETALLIC
68020

Frequently Asked Questions

What is NSN 2520-01-004-4772?

NSN 2520-01-004-4772 is a Case,differential, manufactured by Dana Commercial Vehicle Products, Llc, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-01-004-4772?

NSN 2520-01-004-4772 has 4 cross-referenced part numbers: 144EX361 (Oshkosh Defense Llc), 144EX361 (Oshkosh Corp), 68021 (Dana Commercial Vehicle Products, Llc), 68020 (Dana Commercial Vehicle Products, Llc).

What NSN replaces 2520-01-004-4772?

There are 8 known substitutes for 2520-01-004-4772: 4920-00-112-9680, 5120-00-198-5387, 5670-00-481-3448 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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