PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L07B2Disk,clutch,vehicular

Diamond Reo Truck Co · NSN 2520-00-379-4306 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-379-4306 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-379-4306. Primary manufacturer part number: L07B2.
Features
  • Disk,clutch,vehicular — FSC 2520
  • Outside Diameter: 12.875 INCHES NOMINAL IN
  • Features Provided: FRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
  • Spline Major Diameter: 1.503 INCHES MINIMUM AND 1.506 INCHES MAXIMUM IN
  • Construction: SOLID
  • Disk Material: STEEL
  • Spline Type: STRAIGHT
  • Material: ASBESTOS
Applications
  • Applications requiring Asbestos construction
General Description

The Disk,clutch,vehicular, cataloged under National Stock Number 2520-00-379-4306, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Diamond Reo Truck Co. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2520-00-379-4306
Primary Part NumberL07B2
Item NameDisk,clutch,vehicular
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerDiamond Reo Truck Co
StatusCANCELLED
Outside Diameter12.875 INCHES NOMINAL IN
Features ProvidedFRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
Spline Major Diameter1.503 INCHES MINIMUM AND 1.506 INCHES MAXIMUM IN
ConstructionSOLID
Disk MaterialSTEEL
Spline TypeSTRAIGHT
MaterialASBESTOS
Disk TypePLAIN
FlexibilityRIGID
Design TypeDRY
Spline Quantity10
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6240-00-155-8720 INTERCHANGEABLE
Lamp,incandescent
5330-00-286-686049281 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5310-00-304-961510863498 INTERCHANGEABLE
Nut,plain,round
U S Army Tank Automotive Command Amsta-Im-Mm
2990-00-347-5294 INTERCHANGEABLE
Clamp Assy,muffler
5340-00-364-9928210-0863-00 INTERCHANGEABLE
Strap,retaining
Tektronix, Inc.
3020-00-489-5793X120833-18 INTERCHANGEABLE
Chain,roller
Diamond Chain Co Div of Amsted Industries Inc
5310-00-521-8729SCB69322-1 INTERCHANGEABLE
Washer,flat
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2915-00-613-5180 INTERCHANGEABLE
Valve,seat and Gask
5915-00-665-1941LC0216 INTERCHANGEABLE
Filter,low Pass
Ensign Corporation
3120-00-722-4488L63 INTERCHANGEABLE
Bearing,sleeve
Circor Naval Solutions Llc Dba Warren Pumps
Cross-Reference Index
Part NumberManufacturer
L07B2 Diamond Reo Truck Co (USA)
Z10-1 Clark Equipment Co (USA)
13P228 Lipe Corp (USA)
130-6-070 Lipe Corp (USA)
L63 Towmotor Corp Dallas Plant Sub of Caterpillar Tractor Co (USA)
130-6-052 Gibson Mfg Corp (USA)
3DZ10-1 Fwd Seagrave Holdings Lp (USA)
130-6-052 Linde Lift Truck Corp. (USA)
Z10-1 Lipe Corp (USA)
X11709 Seagrave Corp the (USA)
130-6-052 Lipe Corp (USA)
Z10-1 Clark Material Handling Company (USA)
4213104 Arrow-Master, Incorporated (USA)
3D130-6-228 Fwd Seagrave Holdings Lp (USA)
130-6-04 Lipe Corp (USA)
233555 Brockway Motor Trucks Div of Mack Trucks Inc (USA)
C19-1 Clark Material Handling Company (USA)
C19-1 Clark Equipment Co (USA)
50315 Gibson Mfg Corp (USA)
500063 Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
6240-00-155-8720INTERCHANGEABLE
LAMP,INCANDESCENT
5330-00-286-6860INTERCHANGEABLE
SEAL,PLAIN ENCASED
49281
5310-00-304-9615INTERCHANGEABLE
NUT,PLAIN,ROUND
10863498
2990-00-347-5294INTERCHANGEABLE
CLAMP ASSY,MUFFLER
5340-00-364-9928INTERCHANGEABLE
STRAP,RETAINING
210-0863-00
3020-00-489-5793INTERCHANGEABLE
CHAIN,ROLLER
X120833-18
5310-00-521-8729INTERCHANGEABLE
WASHER,FLAT
SCB69322-1
2915-00-613-5180INTERCHANGEABLE
VALVE,SEAT AND GASK
5915-00-665-1941INTERCHANGEABLE
FILTER,LOW PASS
LC0216
3120-00-722-4488INTERCHANGEABLE
BEARING,SLEEVE
L63
5970-00-763-6202INTERCHANGEABLE
INSULATOR,BUSHING
11732697-5
3110-00-832-7304INTERCHANGEABLE
BEARING,DRUM

Frequently Asked Questions

What is NSN 2520-00-379-4306?

NSN 2520-00-379-4306 is a Disk,clutch,vehicular, manufactured by Diamond Reo Truck Co, classified under FSC 2520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2520-00-379-4306?

NSN 2520-00-379-4306 has 25 cross-referenced part numbers: L07B2 (Diamond Reo Truck Co), Z10-1 (Clark Equipment Co), 13P228 (Lipe Corp), 130-6-070 (Lipe Corp), L63 (Towmotor Corp Dallas Plant Sub of Caterpillar Tractor Co) and 20 more.

What NSN replaces 2520-00-379-4306?

There are 12 known substitutes for 2520-00-379-4306: 6240-00-155-8720, 5330-00-286-6860, 5310-00-304-9615 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of L07B2?

Key specifications for L07B2: Outside Diameter: 12.875 INCHES NOMINAL IN; Features Provided: FRICTION MATERIAL FACING AND MATERIAL FACING GROOVE; Spline Major Diameter: 1.503 INCHES MINIMUM AND 1.506 INCHES MAXIMUM IN; Construction: SOLID. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2520-00-379-4306 still in active supply?

NSN 2520-00-379-4306 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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