PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5728Spring

Peabody Intl Corp · NSN 2520-00-350-2644 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-350-2644 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-350-2644. Primary manufacturer part number: 5728.
Features
  • Spring — FSC 2520
  • 2 verified cross-references
  • Primary manufacturer: Peabody Intl Corp
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring, cataloged under National Stock Number 2520-00-350-2644, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Peabody Intl Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersPeabody Intl Corp (CAGE 74303); General Motors Corp (CAGE 24617)
Technical Specifications
ParameterValue
NSN2520-00-350-2644
Primary Part Number5728
Item NameSpring
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerPeabody Intl Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5950-00-474-5610661178 INTERCHANGEABLE
Transformer,radio Frequency
Lockheed Martin Corporation Div Rms - Mitchel Field
5985-00-617-3540RF0143 INTERCHANGEABLE
Coupler,directional
Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector
5975-00-782-11185728 INTERCHANGEABLE
Pin,insulator
Graybar Electric Company, Inc
5330-01-027-19655728 INTERCHANGEABLE
Gasket
Pentair Filtration Solutions, Llc
6105-01-061-27685728 INTERCHANGEABLE
Motor,alternating Current
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
5325-01-282-26595728 INTERCHANGEABLE
Ring,retaining
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
2540-01-384-6085C-1100-2-18 INTERCHANGEABLE
Blade,windshield Wiper
Cvg Sprague Devices, Llc Dba Cvg Sprague Devices, Llc
4730-01-385-91115728-G501 INTERCHANGEABLE
Trap,moisture
Howell Laboratories Inc Dba Howell Laboratories Inc
Cross-Reference Index
Part NumberManufacturer
5728 Peabody Intl Corp (USA)
605717 General Motors Corp (USA)
Related Parts
5950-00-474-5610INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
661178
5985-00-617-3540INTERCHANGEABLE
COUPLER,DIRECTIONAL
RF0143
5975-00-782-1118INTERCHANGEABLE
PIN,INSULATOR
5728
5330-01-027-1965INTERCHANGEABLE
GASKET
5728
6105-01-061-2768INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5728
5325-01-282-2659INTERCHANGEABLE
RING,RETAINING
5728
2540-01-384-6085INTERCHANGEABLE
BLADE,WINDSHIELD WIPER
C-1100-2-18
4730-01-385-9111INTERCHANGEABLE
TRAP,MOISTURE
5728-G501

Frequently Asked Questions

What is NSN 2520-00-350-2644?

NSN 2520-00-350-2644 is a Spring, manufactured by Peabody Intl Corp, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-350-2644?

NSN 2520-00-350-2644 has 2 cross-referenced part numbers: 5728 (Peabody Intl Corp), 605717 (General Motors Corp).

What NSN replaces 2520-00-350-2644?

There are 8 known substitutes for 2520-00-350-2644: 5950-00-474-5610, 5985-00-617-3540, 5975-00-782-1118 and 5 more. Verify interchangeability with system specifications before substitution.

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