PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R378Lever,clutch

Rosco Mfg Co · NSN 2520-00-375-8822 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-375-8822 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-375-8822. Primary manufacturer part number: R378.
Features
  • Lever,clutch — FSC 2520
  • General Characteristics Item Description: 7.750 IN. DEVELOPED LG; IN. W;2 IN. DEVELOPED LG OF ONE OF TWO LEGS;1.50 0 IN. DEVELOPED LG OF ONE OF TWO LEGS;5.250 IN. LG OF DEVELOPED BODY 0F LEVER;W/TWO HOLES 0.406 DIA IN EACH END LEG;W/ONE SLOT 1.250 IN. LG BY 0.718 IN. W IN DEVELOPED BODY IN
  • 1 verified cross-reference
  • Primary manufacturer: Rosco Mfg Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lever,clutch, cataloged under National Stock Number 2520-00-375-8822, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Rosco Mfg Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2520-00-375-8822
Primary Part NumberR378
Item NameLever,clutch
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerRosco Mfg Co
StatusACTIVE
General Characteristics Item Description7.750 IN. DEVELOPED LG; IN. W;2 IN. DEVELOPED LG OF ONE OF TWO LEGS;1.50 0 IN. DEVELOPED LG OF ONE OF TWO LEGS;5.250 IN. LG OF DEVELOPED BODY 0F LEVER;W/TWO HOLES 0.406 DIA IN EACH END LEG;W/ONE SLOT 1.250 IN. LG BY 0.718 IN. W IN DEVELOPED BODY IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5910-00-828-6211Z4B104J INTERCHANGEABLE
Capacitor,fixed,metallized,paper
Streamline Avionics Inc.
Cross-Reference Index
Part NumberManufacturer
R378 PRIMARY Rosco Mfg Co (USA)
Related Parts
5910-00-828-6211INTERCHANGEABLE
CAPACITOR,FIXED,METALLIZED,PAPER
Z4B104J

Frequently Asked Questions

What is NSN 2520-00-375-8822?

NSN 2520-00-375-8822 is a Lever,clutch, manufactured by Rosco Mfg Co, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-375-8822?

NSN 2520-00-375-8822 has 1 cross-referenced part number: R378 (Rosco Mfg Co).

What NSN replaces 2520-00-375-8822?

There is 1 known substitute for 2520-00-375-8822: 5910-00-828-6211. Verify interchangeability with system specifications before substitution.

What are the specifications of R378?

Key specifications for R378: General Characteristics Item Description: 7.750 IN. DEVELOPED LG; IN. W;2 IN. DEVELOPED LG OF ONE OF TWO LEGS;1.50 0 IN. DEVELOPED LG OF ONE OF TWO LEGS;5.250 IN. LG OF DEVELOPED BODY 0F LEVER;W/TWO HOLES 0.406 DIA IN EACH END LEG;W/ONE SLOT 1.250 IN. LG BY 0.718 IN. W IN DEVELOPED BODY IN. 1 total characteristics are documented in the Federal Logistics Information System.

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