PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6Y1935Lining,friction

Caterpillar Inc Div Caterpillar Defense · NSN 2530-00-294-6521 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-294-6521 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-294-6521. Primary manufacturer part number: 6Y1935.
Features
  • Lining,friction — FSC 2530
  • 4 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lining,friction, cataloged under National Stock Number 2530-00-294-6521, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameLining,friction
FSC / FSG2530 — No Item Name Available (FSG 25)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083); Raybestos-Manhattan Inc (CAGE 49944)
Technical Specifications
ParameterValue
NSN2530-00-294-6521
Primary Part Number6Y1935
Item NameLining,friction
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5985-00-323-1281 INTERCHANGEABLE
Line Section,radio Frequency Tra
2910-00-374-3562 INTERCHANGEABLE
Pump,fuel,cam Actuated
5325-00-810-55729192080 INTERCHANGEABLE
Insert,screw Thread
Us Army Aviation and Missile Command
3110-00-838-67523127 INTERCHANGEABLE
Bearing,ball,annular
Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings
6145-01-308-61078617 INTERCHANGEABLE
Cable,special Purpose,electrical
Janor Wire & Cable Corp
5999-01-504-46949539 INTERCHANGEABLE
Cable,aircraft Equi
Testek Llc Dba Testek Solutions
Cross-Reference Index
Part NumberManufacturer
8B832 Caterpillar Inc Div Caterpillar Defense (USA)
6Y1935 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
9539 Raybestos-Manhattan Inc (USA)
8B0832 Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
5985-00-323-1281INTERCHANGEABLE
LINE SECTION,RADIO FREQUENCY TRA
2910-00-374-3562INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
5325-00-810-5572INTERCHANGEABLE
INSERT,SCREW THREAD
9192080
3110-00-838-6752INTERCHANGEABLE
BEARING,BALL,ANNULAR
3127
6145-01-308-6107INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8617
5999-01-504-4694INTERCHANGEABLE
CABLE,AIRCRAFT EQUI
9539

Frequently Asked Questions

What is NSN 2530-00-294-6521?

NSN 2530-00-294-6521 is a Lining,friction, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-00-294-6521?

NSN 2530-00-294-6521 has 4 cross-referenced part numbers: 8B832 (Caterpillar Inc Div Caterpillar Defense), 6Y1935 (Caterpillar Inc Div Caterpillar Defense), 9539 (Raybestos-Manhattan Inc), 8B0832 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 2530-00-294-6521?

There are 6 known substitutes for 2530-00-294-6521: 5985-00-323-1281, 2910-00-374-3562, 5325-00-810-5572 and 3 more. Verify interchangeability with system specifications before substitution.

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