PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12339015-4Retainer,insulation

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 2590-01-251-3068 · FSC 2590 · No Item Name Available
Verified by PartsTable
NSN 2590-01-251-3068 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-251-3068. Primary manufacturer part number: 12339015-4.
Features
  • Retainer,insulation — FSC 2590
  • 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 Retainer,insulation, cataloged under National Stock Number 2590-01-251-3068, is classified within Federal Supply Class 2590 (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 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRetainer,insulation
FSC / FSG2590 — No Item Name Available (FSG 25)
ManufacturersAm General Llc (CAGE 34623); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207)
Technical Specifications
ParameterValue
NSN2590-01-251-3068
Primary Part Number12339015-4
Item NameRetainer,insulation
FSC / FSG2590 / 25 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2910-00-562-906856735A INTERCHANGEABLE
Pump,fuel,cam Actuated
Hyster-Yale Group, Inc.
2590-01-257-878812339015-5 INTERCHANGEABLE
Retainer Insulation
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
5593940 Am General Llc (USA)
12339015-4 Am General Llc (USA)
12339015-4 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
5593939 Am General Llc (USA)
Related Parts
2910-00-562-9068INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
56735A
2590-01-257-8788INTERCHANGEABLE
RETAINER INSULATION
12339015-5

Frequently Asked Questions

What is NSN 2590-01-251-3068?

NSN 2590-01-251-3068 is a Retainer,insulation, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2590 (No Item Name Available). Status: active.

What are the part numbers for NSN 2590-01-251-3068?

NSN 2590-01-251-3068 has 4 cross-referenced part numbers: 5593940 (Am General Llc), 12339015-4 (Am General Llc), 12339015-4 (U S Army Tank Automotive Command Amsta-Im-Mm), 5593939 (Am General Llc).

What NSN replaces 2590-01-251-3068?

There are 2 known substitutes for 2590-01-251-3068: 2910-00-562-9068, 2590-01-257-8788. Verify interchangeability with system specifications before substitution.

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