PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

606503Plunger

General Motors Corp · NSN 2520-00-030-7205 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-030-7205 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-030-7205. Primary manufacturer part number: 606503.
Features
  • Plunger — FSC 2520
  • 4 verified cross-references
  • Primary manufacturer: General Motors Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plunger, cataloged under National Stock Number 2520-00-030-7205, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is General Motors Corp. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePlunger
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersGeneral Motors Corp Chevrolet Motor Div Special Products Dept (CAGE 11862); Telegraph Machine and Tool Co (CAGE 87976); General Motors Llc Dba General Motors Llc (CAGE 7X677); General Motors Corp (CAGE 24617)
Technical Specifications
ParameterValue
NSN2520-00-030-7205
Primary Part Number606503
Item NamePlunger
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6210-00-299-2978 INTERCHANGEABLE
Reflector,light
3460-00-458-8051CM13006501 INTERCHANGEABLE
Wheel,abrasive
Doall Baltimore Company
5945-00-811-50400491-0004 INTERCHANGEABLE
Solenoid,electrical
Keysight Technologies Inc
5330-01-038-10894950 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4920-01-075-3086GS15931-1 INTERCHANGEABLE
Fixture,engine Maintenance,aircr
Hamilton Sundstrand Corporation Dba Collins Aerospace
7035-01-114-3134 INTERCHANGEABLE
Programmer,electronic Command Si
5905-01-163-3932RCL25R INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
3020-01-225-70034950 INTERCHANGEABLE
Gear,spur
Pentair Filtration Solutions, Llc
5331-01-304-11494950 INTERCHANGEABLE
O-Ring
Ellis Mfg Co Inc
4730-01-343-657749-50 INTERCHANGEABLE
Strainer,sediment
Lenz Inc Dba the Lenz Company
Cross-Reference Index
Part NumberManufacturer
606503 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
4950 Telegraph Machine and Tool Co (USA)
606503 General Motors Llc Dba General Motors Llc (USA)
606503 PRIMARY General Motors Corp (USA)
Related Parts
6210-00-299-2978INTERCHANGEABLE
REFLECTOR,LIGHT
3460-00-458-8051INTERCHANGEABLE
WHEEL,ABRASIVE
CM13006501
5945-00-811-5040INTERCHANGEABLE
SOLENOID,ELECTRICAL
0491-0004
5330-01-038-1089INTERCHANGEABLE
SEAL,PLAIN ENCASED
4950
4920-01-075-3086INTERCHANGEABLE
FIXTURE,ENGINE MAINTENANCE,AIRCR
GS15931-1
7035-01-114-3134INTERCHANGEABLE
PROGRAMMER,ELECTRONIC COMMAND SI
5905-01-163-3932INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
RCL25R
3020-01-225-7003INTERCHANGEABLE
GEAR,SPUR
4950
5331-01-304-1149INTERCHANGEABLE
O-RING
4950
4730-01-343-6577INTERCHANGEABLE
STRAINER,SEDIMENT
49-50
7510-01-358-8770INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
4950
6625-01-380-6500INTERCHANGEABLE
METER,MULTIPLE SCALE
4950

Frequently Asked Questions

What is NSN 2520-00-030-7205?

NSN 2520-00-030-7205 is a Plunger, manufactured by General Motors Corp, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-030-7205?

NSN 2520-00-030-7205 has 4 cross-referenced part numbers: 606503 (General Motors Corp Chevrolet Motor Div Special Products Dept), 4950 (Telegraph Machine and Tool Co), 606503 (General Motors Llc Dba General Motors Llc), 606503 (General Motors Corp).

What NSN replaces 2520-00-030-7205?

There are 12 known substitutes for 2520-00-030-7205: 6210-00-299-2978, 3460-00-458-8051, 5945-00-811-5040 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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