PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12333508Insulation,vehicular

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 2540-01-198-8887 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-01-198-8887 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-198-8887. Primary manufacturer part number: 12333508.
Features
  • Insulation,vehicular — FSC 2540
  • 4 verified cross-references
  • Primary manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulation,vehicular, cataloged under National Stock Number 2540-01-198-8887, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN2540-01-198-8887
Primary Part Number12333508
Item NameInsulation,vehicular
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
4730-00-193-2709B687R-24B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
3020-00-270-344865261 INTERCHANGEABLE
Gear,helical
Cummins Inc.
5330-01-026-4231320-2109 INTERCHANGEABLE
Seal,special
Stemco Inc Sub of Coltec Industries Inc
4820-01-211-460165261 INTERCHANGEABLE
Piston,valve
Eaton Aerospace, Llc Dba Jackson South
Cross-Reference Index
Part NumberManufacturer
BML65261 Bae Systems Land & Armaments L.p. (USA)
12333508 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
65261 Bae Systems Land & Armaments L.p. (USA)
BML65261 Amz Alabama Inc. (USA)
Related Parts
4730-00-193-2709INTERCHANGEABLE
NIPPLE,PIPE
B687R-24B
3020-00-270-3448INTERCHANGEABLE
GEAR,HELICAL
65261
5330-01-026-4231INTERCHANGEABLE
SEAL,SPECIAL
320-2109
4820-01-211-4601INTERCHANGEABLE
PISTON,VALVE
65261

Frequently Asked Questions

What is NSN 2540-01-198-8887?

NSN 2540-01-198-8887 is a Insulation,vehicular, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-01-198-8887?

NSN 2540-01-198-8887 has 4 cross-referenced part numbers: BML65261 (Bae Systems Land & Armaments L.p.), 12333508 (U S Army Tank Automotive Command Amsta-Im-Mm), 65261 (Bae Systems Land & Armaments L.p.), BML65261 (Amz Alabama Inc.).

What NSN replaces 2540-01-198-8887?

There are 4 known substitutes for 2540-01-198-8887: 4730-00-193-2709, 3020-00-270-3448, 5330-01-026-4231 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12333508?

Key specifications for 12333508: Special Features: MATERIAL:COML LEAD FILLED FORM NO.LF41DH06 WITH VINYL FILM FACING NO.ADM6SE80; 43.500 IN. H; 31.250 IN. LG; 1.000 IN. W IN; End Item Identification: 235001104660. 2 total characteristics are documented in the Federal Logistics Information System.

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