PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8Y4031Belt,vehicular Safety

Caterpillar Inc Div Caterpillar Defense · NSN 2540-01-238-2759 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-01-238-2759 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-238-2759. Primary manufacturer part number: 8Y4031.
Features
  • Belt,vehicular Safety — FSC 2540
  • 3 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 Belt,vehicular Safety, cataloged under National Stock Number 2540-01-238-2759, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameBelt,vehicular Safety
FSC / FSG2540 — No Item Name Available (FSG 25)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083); Indiana Mills & Manufacturing Inc Dba Indiana Mills & Manufacturing Inc (CAGE 29944)
Technical Specifications
ParameterValue
NSN2540-01-238-2759
Primary Part Number8Y4031
Item NameBelt,vehicular Safety
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
2990-00-142-02953830-N INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
3110-00-156-3548 INTERCHANGEABLE
Bearing,ball,annular
5935-00-321-49553760 INTERCHANGEABLE
Connector,plug,electrical
Abb Installation Products Inc
5945-00-878-8130 INTERCHANGEABLE
Relay,electromagnetic
6505-01-030-3253NDC00009-0268-02 INTERCHANGEABLE
Heparin Sodium Injection
Pharmacia & Upjohn Company
5330-01-042-2623 INTERCHANGEABLE
Packing Kit Preform
6240-01-044-73843830 INTERCHANGEABLE
Lamp,fluorescent
Duro-Test Lighting
3020-01-221-7134 INTERCHANGEABLE
Gear,worm
4420-01-370-846238-30 INTERCHANGEABLE
Plate,fluid Cooler
Rix Industries
6550-01-552-93403830 INTERCHANGEABLE
Test Kit,francisella Tularensis
Biofire Defense Llc
Cross-Reference Index
Part NumberManufacturer
8Y4031 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
7G2998 Caterpillar Inc Div Caterpillar Defense (USA)
3830 Indiana Mills & Manufacturing Inc Dba Indiana Mills & Manufacturing Inc (USA)
Related Parts
2990-00-142-0295INTERCHANGEABLE
MUFFLER,EXHAUST
3830-N
3110-00-156-3548INTERCHANGEABLE
BEARING,BALL,ANNULAR
5935-00-321-4955INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
3760
5945-00-878-8130INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6505-01-030-3253INTERCHANGEABLE
HEPARIN SODIUM INJECTION
NDC00009-0268-02
5330-01-042-2623INTERCHANGEABLE
PACKING KIT PREFORM
6240-01-044-7384INTERCHANGEABLE
LAMP,FLUORESCENT
3830
3020-01-221-7134INTERCHANGEABLE
GEAR,WORM
4420-01-370-8462INTERCHANGEABLE
PLATE,FLUID COOLER
38-30
6550-01-552-9340INTERCHANGEABLE
TEST KIT,FRANCISELLA TULARENSIS
3830
5365-01-553-5312INTERCHANGEABLE
BUSHING BLANK
3830
7930-01-555-2901INTERCHANGEABLE
CLEANER,INDUSTRIAL,MULTI PURPOSE
7930015552901

Frequently Asked Questions

What is NSN 2540-01-238-2759?

NSN 2540-01-238-2759 is a Belt,vehicular Safety, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-01-238-2759?

NSN 2540-01-238-2759 has 3 cross-referenced part numbers: 8Y4031 (Caterpillar Inc Div Caterpillar Defense), 7G2998 (Caterpillar Inc Div Caterpillar Defense), 3830 (Indiana Mills & Manufacturing Inc Dba Indiana Mills & Manufacturing Inc).

What NSN replaces 2540-01-238-2759?

There are 12 known substitutes for 2540-01-238-2759: 2990-00-142-0295, 3110-00-156-3548, 5935-00-321-4955 and 9 more. Verify interchangeability with system specifications before substitution.

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