PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

218348Plate,impeller Whee

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · NSN 2520-00-451-6660 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-451-6660 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-451-6660. Primary manufacturer part number: 218348.
Features
  • Plate,impeller Whee — FSC 2520
  • 1 verified cross-reference
  • Primary manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plate,impeller Whee, cataloged under National Stock Number 2520-00-451-6660, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. This item has 1 commercial cross-reference from 1 manufacturer, 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 NamePlate,impeller Whee
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208)
Technical Specifications
ParameterValue
NSN2520-00-451-6660
Primary Part Number218348
Item NamePlate,impeller Whee
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-314-6546SAE J514/1 16 070110C INTERCHANGEABLE
Nut,tube Coupling
Sae International Dba Sae International
5998-01-502-4018218348 INTERCHANGEABLE
Circuit Card Assembly
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
218348 PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
Related Parts
4730-00-314-6546INTERCHANGEABLE
NUT,TUBE COUPLING
SAE J514/1 16 070110C
5998-01-502-4018INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
218348

Frequently Asked Questions

What is NSN 2520-00-451-6660?

NSN 2520-00-451-6660 is a Plate,impeller Whee, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-451-6660?

NSN 2520-00-451-6660 has 1 cross-referenced part number: 218348 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

What NSN replaces 2520-00-451-6660?

There are 2 known substitutes for 2520-00-451-6660: 4730-00-314-6546, 5998-01-502-4018. Verify interchangeability with system specifications before substitution.

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