PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2740B938Lining,friction

Meritor Heavy Vehicle Systems, Llc · NSN 2530-00-758-0043 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-758-0043 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-758-0043. Primary manufacturer part number: 2740B938.
Features
  • Lining,friction — FSC 2530
  • Application Type: DRY
  • Arc Length: 13.869 INCHES MINIMUM AND 14.094 INCHES MAXIMUM IN
  • Features Provided: RIGID FRICTION LINING
  • Minor Radius: 5.781 INCHES MINIMUM AND 5.969 INCHES MAXIMUM IN
  • Attachment Method: BONDED
  • Lining Style: SEGMENT PLAIN
  • Strengthening Feature: INTERNALLY MOLDED-IN REINFORCEMENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lining,friction, cataloged under National Stock Number 2530-00-758-0043, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2530-00-758-0043
Primary Part Number2740B938
Item NameLining,friction
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerMeritor Heavy Vehicle Systems, Llc
StatusCANCELLED
Application TypeDRY
Arc Length13.869 INCHES MINIMUM AND 14.094 INCHES MAXIMUM IN
Features ProvidedRIGID FRICTION LINING
Minor Radius5.781 INCHES MINIMUM AND 5.969 INCHES MAXIMUM IN
Attachment MethodBONDED
Lining StyleSEGMENT PLAIN
Strengthening FeatureINTERNALLY MOLDED-IN REINFORCEMENT
Width2.211 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
Fabrication MethodMOLDED
Thickness0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5365-00-205-750167403 INTERCHANGEABLE
Spacer,ring
Eaton Aerospace, Llc Dba Jackson South
5950-00-224-60647903314-00 INTERCHANGEABLE
Transformer,power
L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West
1740-00-458-466416617 INTERCHANGEABLE
Support,hub,propeller
Aero Manufacturing, L.l.c
5940-00-552-4685011-2022-479 INTERCHANGEABLE
Terminal,feedthru
Itt Cannon Rf Products
2530-01-094-4902 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
5995-01-218-6464A3014035-2 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5930-01-294-1359 INTERCHANGEABLE
Switch,push
6515-01-591-7546219.952S INTERCHANGEABLE
Washer,bone Screw
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
16617 Tld Wollard Llc (USA)
2740B938 PRIMARY Meritor Heavy Vehicle Systems, Llc (USA)
2740U99 PRIMARY Meritor Heavy Vehicle Systems, Llc (USA)
2740U99 Raybestos-Manhattan Inc (USA)
Related Parts
5365-00-205-7501INTERCHANGEABLE
SPACER,RING
67403
5950-00-224-6064INTERCHANGEABLE
TRANSFORMER,POWER
7903314-00
1740-00-458-4664INTERCHANGEABLE
SUPPORT,HUB,PROPELLER
16617
5940-00-552-4685INTERCHANGEABLE
TERMINAL,FEEDTHRU
011-2022-479
2530-01-094-4902INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
5995-01-218-6464INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
A3014035-2
5930-01-294-1359INTERCHANGEABLE
SWITCH,PUSH
6515-01-591-7546INTERCHANGEABLE
WASHER,BONE SCREW
219.952S

Frequently Asked Questions

What is NSN 2530-00-758-0043?

NSN 2530-00-758-0043 is a Lining,friction, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 2530 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2530-00-758-0043?

NSN 2530-00-758-0043 has 4 cross-referenced part numbers: 16617 (Tld Wollard Llc), 2740B938 (Meritor Heavy Vehicle Systems, Llc), 2740U99 (Meritor Heavy Vehicle Systems, Llc), 2740U99 (Raybestos-Manhattan Inc).

What NSN replaces 2530-00-758-0043?

There are 8 known substitutes for 2530-00-758-0043: 5365-00-205-7501, 5950-00-224-6064, 1740-00-458-4664 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2740B938?

Key specifications for 2740B938: Application Type: DRY; Arc Length: 13.869 INCHES MINIMUM AND 14.094 INCHES MAXIMUM IN; Features Provided: RIGID FRICTION LINING; Minor Radius: 5.781 INCHES MINIMUM AND 5.969 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2530-00-758-0043 still in active supply?

NSN 2530-00-758-0043 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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