PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6805Heater,vehicular,compartment

Bergstrom Inc · NSN 2540-01-095-4621 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-01-095-4621 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-095-4621. Primary manufacturer part number: 6805.
Features
  • Heater,vehicular,compartment — FSC 2540
  • 3 verified cross-references
  • Primary manufacturer: Bergstrom Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heater,vehicular,compartment, cataloged under National Stock Number 2540-01-095-4621, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Bergstrom Inc. 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 NameHeater,vehicular,compartment
FSC / FSG2540 — No Item Name Available (FSG 25)
ManufacturersBergstrom Inc (CAGE 99688); Caterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
ParameterValue
NSN2540-01-095-4621
Primary Part Number6805
Item NameHeater,vehicular,compartment
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerBergstrom Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
2815-00-146-2388 INTERCHANGEABLE
Housing,gear
5310-00-205-90786805 INTERCHANGEABLE
Washer,flat
Ngk-Locke, Inc.
5305-00-298-29246805 INTERCHANGEABLE
Screw,shoulder
Telemechanics Inc
5342-00-533-17205331720 INTERCHANGEABLE
Ring
U S Army Tank Automotive Command Amsta-Im-Mm
4330-00-714-88086805 INTERCHANGEABLE
Parts Kit,fluid Pressure Filter
Harbormaster Marine, Inc
4730-00-817-1864 INTERCHANGEABLE
Elbow,tube to Hose
4820-00-865-6946 INTERCHANGEABLE
Cock,shutoff,screw Stem
4820-01-039-5667 INTERCHANGEABLE
Valve,check
4920-01-060-4118 INTERCHANGEABLE
Cam,electric Rotary Actuators
5961-01-077-6983 INTERCHANGEABLE
Cell,photovolt
Cross-Reference Index
Part NumberManufacturer
6805 PRIMARY Bergstrom Inc (USA)
B602-3100 PRIMARY Bergstrom Inc (USA)
9D3180 Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
2815-00-146-2388INTERCHANGEABLE
HOUSING,GEAR
5310-00-205-9078INTERCHANGEABLE
WASHER,FLAT
6805
5305-00-298-2924INTERCHANGEABLE
SCREW,SHOULDER
6805
5342-00-533-1720INTERCHANGEABLE
RING
5331720
4330-00-714-8808INTERCHANGEABLE
PARTS KIT,FLUID PRESSURE FILTER
6805
4730-00-817-1864INTERCHANGEABLE
ELBOW,TUBE TO HOSE
4820-00-865-6946INTERCHANGEABLE
COCK,SHUTOFF,SCREW STEM
4820-01-039-5667INTERCHANGEABLE
VALVE,CHECK
4920-01-060-4118INTERCHANGEABLE
CAM,ELECTRIC ROTARY ACTUATORS
5961-01-077-6983INTERCHANGEABLE
CELL,PHOTOVOLT
4820-01-227-1000INTERCHANGEABLE
VALVE,CHECK
680-5
6510-01-260-1157INTERCHANGEABLE
BANDAGE,CAST,IMPREGNATED
6815A

Frequently Asked Questions

What is NSN 2540-01-095-4621?

NSN 2540-01-095-4621 is a Heater,vehicular,compartment, manufactured by Bergstrom Inc, classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-01-095-4621?

NSN 2540-01-095-4621 has 3 cross-referenced part numbers: 6805 (Bergstrom Inc), B602-3100 (Bergstrom Inc), 9D3180 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 2540-01-095-4621?

There are 12 known substitutes for 2540-01-095-4621: 2815-00-146-2388, 5310-00-205-9078, 5305-00-298-2924 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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