NSN 2520-00-352-7749 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-352-7749. Manufacturer of record part number: PC754.
Also searched as2520-00-352-7749 ·
2520003527749 ·
NIIN 003527749 ·
00-352-7749 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 7R1P5 · PC754 · 4F4123
Features Provided: FRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
Material: COPPER
Identification
NSN: 2520-00-352-7749
NIIN: 003527749
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: PC754
Manufacturer: Cmbf Products Inc
General Description
The Disk,clutch,vehicular, cataloged under National Stock Number 2520-00-352-7749, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Cmbf Products Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Parameter
Value
NSN
2520-00-352-7749
Primary Part Number
PC754
Item Name
Disk,clutch,vehicular
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Manufacturer
Cmbf Products Inc
Status
ACTIVE
Disk Material
STEEL
Design Type
WET
Outside Diameter
7.750 INCHES NOMINAL IN
Flexibility
RIGID
Disk Type
PLAIN
Features Provided
FRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
Material
COPPER
Construction
SPLIT
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
The S K Wellman Corp Dba Wellman Friction Products
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 2520-00-352-7749?
NSN 2520-00-352-7749 is a Disk,clutch,vehicular, manufactured by Cmbf Products Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-00-352-7749?
NSN 2520-00-352-7749 has 2 manufacturer part numbers on file: PC754 (Cmbf Products Inc), 4F4123 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of PC754?
Key specifications for PC754: Disk Material: STEEL; Design Type: WET; Outside Diameter: 7.750 INCHES NOMINAL IN; Flexibility: RIGID. 8 specifications are documented in the U.S. Government catalog.
Is NSN 2520-00-352-7749 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.