PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C3-25Disk,clutch,vehicular

Spalla Inc · NSN 2520-00-213-0970 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-213-0970 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-213-0970. Primary manufacturer part number: C3-25.
Features
  • Disk,clutch,vehicular — FSC 2520
  • Spline Major Diameter: 4.875 INCHES NOMINAL IN
  • Disk Type: INTERNAL LUG
  • Disk Material: STEEL
  • Design Type: DRY
  • Flexibility: RIGID
  • 6 verified cross-references
  • Primary manufacturer: Spalla Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disk,clutch,vehicular, cataloged under National Stock Number 2520-00-213-0970, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Spalla Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2520-00-213-0970
Primary Part NumberC3-25
Item NameDisk,clutch,vehicular
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerSpalla Inc
StatusCANCELLED
Spline Major Diameter4.875 INCHES NOMINAL IN
Disk TypeINTERNAL LUG
Disk MaterialSTEEL
Design TypeDRY
FlexibilityRIGID
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5910-00-299-22760160-2496 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Keysight Technologies Inc
6615-00-488-6996C376 INTERCHANGEABLE
Parts Kit,servo VA
Moog Military Aircraft Llc
5845-00-642-662151038F INTERCHANGEABLE
Hydrophone,sonar
Naval Ship Systems Command
5365-01-197-5184C37-6 INTERCHANGEABLE
Spring
Hme, Inc. Dba Hme Ahrens-Fox
4320-01-527-8142C-325 INTERCHANGEABLE
Cam,pump
Blue-White Industries, Ltd. Dba Blue-White Industries Ltd Div Blue-White Industries - Huntington Beach, Ca
Cross-Reference Index
Part NumberManufacturer
C3-25 Spalla Inc (USA)
14LC52 Oshkosh Corp (USA)
14LC52 Oshkosh Defense Llc (USA)
C3-76 Lipe Corp (USA)
280939C1 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
C37-6 Lipe Corp (USA)
Related Parts
5910-00-299-2276INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
0160-2496
6615-00-488-6996INTERCHANGEABLE
PARTS KIT,SERVO VA
C376
5845-00-642-6621INTERCHANGEABLE
HYDROPHONE,SONAR
51038F
5365-01-197-5184INTERCHANGEABLE
SPRING
C37-6
4320-01-527-8142INTERCHANGEABLE
CAM,PUMP
C-325

Frequently Asked Questions

What is NSN 2520-00-213-0970?

NSN 2520-00-213-0970 is a Disk,clutch,vehicular, manufactured by Spalla Inc, classified under FSC 2520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2520-00-213-0970?

NSN 2520-00-213-0970 has 6 cross-referenced part numbers: C3-25 (Spalla Inc), 14LC52 (Oshkosh Corp), 14LC52 (Oshkosh Defense Llc), C3-76 (Lipe Corp), 280939C1 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/) and 1 more.

What NSN replaces 2520-00-213-0970?

There are 5 known substitutes for 2520-00-213-0970: 5910-00-299-2276, 6615-00-488-6996, 5845-00-642-6621 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C3-25?

Key specifications for C3-25: Spline Major Diameter: 4.875 INCHES NOMINAL IN; Disk Type: INTERNAL LUG; Disk Material: STEEL; Design Type: DRY. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2520-00-213-0970 still in active supply?

NSN 2520-00-213-0970 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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