PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

605709Piston

General Motors Corp · NSN 2590-00-737-7205 · FSC 2590 · No Item Name Available
Verified by PartsTable
NSN 2590-00-737-7205 — this item is cataloged by the U.S. Government under National Stock Number 2590-00-737-7205. Primary manufacturer part number: 605709.
Features
  • Piston — FSC 2590
  • 5 verified cross-references
  • Primary manufacturer: General Motors Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Piston, cataloged under National Stock Number 2590-00-737-7205, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is General Motors Corp. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePiston
FSC / FSG2590 — No Item Name Available (FSG 25)
ManufacturersGeneral Motors Corp (CAGE 24617); Peabody Intl Corp (CAGE 74303); General Motors Llc Dba General Motors Llc (CAGE 7X677); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); General Motors Corp Chevrolet Motor Div Special Products Dept (CAGE 11862)
Technical Specifications
ParameterValue
NSN2590-00-737-7205
Primary Part Number605709
Item NamePiston
FSC / FSG2590 / 25 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5910-00-195-3712456-6 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Cornell-Dubilier Marketing Inc
5950-00-874-41092885035 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6625-01-120-6520 INTERCHANGEABLE
Adapter,test
4820-01-244-2729 INTERCHANGEABLE
Diaphragm,actuator Valve,special
5210-01-435-680442-6 INTERCHANGEABLE
Caliper,hermaphrodite
L.s. Starrett Company (the) Div Tool Division
4520-01-470-32914566 INTERCHANGEABLE
Heating Element,electrical,immer
Better Engineering Manufacturing Inc
6640-01-558-3654 INTERCHANGEABLE
Case,carrying,field Incubator
Cross-Reference Index
Part NumberManufacturer
605709 General Motors Corp (USA)
4566 Peabody Intl Corp (USA)
605709 General Motors Llc Dba General Motors Llc (USA)
7377205 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
605709 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
Related Parts
5910-00-195-3712INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
456-6
5950-00-874-4109INTERCHANGEABLE
TRANSFORMER,POWER
2885035
6625-01-120-6520INTERCHANGEABLE
ADAPTER,TEST
4820-01-244-2729INTERCHANGEABLE
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
5210-01-435-6804INTERCHANGEABLE
CALIPER,HERMAPHRODITE
42-6
4520-01-470-3291INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,IMMER
4566
6640-01-558-3654INTERCHANGEABLE
CASE,CARRYING,FIELD INCUBATOR

Frequently Asked Questions

What is NSN 2590-00-737-7205?

NSN 2590-00-737-7205 is a Piston, manufactured by General Motors Corp, classified under FSC 2590 (No Item Name Available). Status: active.

What are the part numbers for NSN 2590-00-737-7205?

NSN 2590-00-737-7205 has 5 cross-referenced part numbers: 605709 (General Motors Corp), 4566 (Peabody Intl Corp), 605709 (General Motors Llc Dba General Motors Llc), 7377205 (U S Army Tank Automotive Command Amsta-Im-Mm), 605709 (General Motors Corp Chevrolet Motor Div Special Products Dept).

What NSN replaces 2590-00-737-7205?

There are 7 known substitutes for 2590-00-737-7205: 5910-00-195-3712, 5950-00-874-4109, 6625-01-120-6520 and 4 more. Verify interchangeability with system specifications before substitution.

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