PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43904Plate,end Rotor

Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems · NSN 2590-01-069-3344 · FSC 2590 · No Item Name Available
Verified by PartsTable
NSN 2590-01-069-3344 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-069-3344. Primary manufacturer part number: 43904.
Features
  • Plate,end Rotor — FSC 2590
  • 1 verified cross-reference
  • Primary manufacturer: Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plate,end Rotor, cataloged under National Stock Number 2590-01-069-3344, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePlate,end Rotor
FSC / FSG2590 — No Item Name Available (FSG 25)
ManufacturersUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems (CAGE 50027)
Technical Specifications
ParameterValue
NSN2590-01-069-3344
Primary Part Number43904
Item NamePlate,end Rotor
FSC / FSG2590 / 25 — No Item Name Available
ManufacturerUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-00-291-91402709-1 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
5950-01-159-556524014 INTERCHANGEABLE
Transformer,audio Frequency
Data Device Corp Dba Beta Transformer Technology
6645-01-264-677843904 INTERCHANGEABLE
Timer,interval
Cleveland Range, Llc
Cross-Reference Index
Part NumberManufacturer
43904 PRIMARY Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA)
Related Parts
5330-00-291-9140INTERCHANGEABLE
SEAL,PLAIN ENCASED
2709-1
5950-01-159-5565INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
24014
6645-01-264-6778INTERCHANGEABLE
TIMER,INTERVAL
43904

Frequently Asked Questions

What is NSN 2590-01-069-3344?

NSN 2590-01-069-3344 is a Plate,end Rotor, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 2590 (No Item Name Available). Status: active.

What are the part numbers for NSN 2590-01-069-3344?

NSN 2590-01-069-3344 has 1 cross-referenced part number: 43904 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).

What NSN replaces 2590-01-069-3344?

There are 3 known substitutes for 2590-01-069-3344: 5330-00-291-9140, 5950-01-159-5565, 6645-01-264-6778. Verify interchangeability with system specifications before substitution.

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