PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91219Plunger

New Venture Gear Inc New Process Gear Div · NSN 2520-00-146-0543 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-146-0543 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-146-0543. Primary manufacturer part number: 91219.
Features
  • Plunger — FSC 2520
  • 4 verified cross-references
  • Primary manufacturer: New Venture Gear Inc New Process Gear Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plunger, cataloged under National Stock Number 2520-00-146-0543, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is New Venture Gear Inc New Process Gear Div. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePlunger
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersNavistar Intl Corp Truck Br Ohio Plant (CAGE 89346); Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (CAGE 13841); New Venture Gear Inc New Process Gear Div (CAGE 76760); Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (CAGE 92679)
Technical Specifications
ParameterValue
NSN2520-00-146-0543
Primary Part Number91219
Item NamePlunger
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerNew Venture Gear Inc New Process Gear Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5360-00-123-1894 INTERCHANGEABLE
Spring,helical,extension
5845-00-758-088947575 INTERCHANGEABLE
Low Level Amplifier
L3harris Technologies, Inc. Div Space and Airborne Systems
4820-01-152-319447575 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5998-01-312-7067190-4365-003 INTERCHANGEABLE
Circuit Card Assembly
Shugart Corp Dba Intl Assembly Specialists
Cross-Reference Index
Part NumberManufacturer
185553R1 Navistar Intl Corp Truck Br Ohio Plant (USA)
47575 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
91219 PRIMARY New Venture Gear Inc New Process Gear Div (USA)
185553R1 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
Related Parts
5360-00-123-1894INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
5845-00-758-0889INTERCHANGEABLE
LOW LEVEL AMPLIFIER
47575
4820-01-152-3194INTERCHANGEABLE
DISK,VALVE
47575
5998-01-312-7067INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
190-4365-003

Frequently Asked Questions

What is NSN 2520-00-146-0543?

NSN 2520-00-146-0543 is a Plunger, manufactured by New Venture Gear Inc New Process Gear Div, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-146-0543?

NSN 2520-00-146-0543 has 4 cross-referenced part numbers: 185553R1 (Navistar Intl Corp Truck Br Ohio Plant), 47575 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), 91219 (New Venture Gear Inc New Process Gear Div), 185553R1 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/).

What NSN replaces 2520-00-146-0543?

There are 4 known substitutes for 2520-00-146-0543: 5360-00-123-1894, 5845-00-758-0889, 4820-01-152-3194 and 1 more. Verify interchangeability with system specifications before substitution.

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