PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50990Ring,flinger

Waterous Company · NSN 1730-00-956-0278 · FSC 1730 · No Item Name Available
Verified by PartsTable
NSN 1730-00-956-0278 — this item is cataloged by the U.S. Government under National Stock Number 1730-00-956-0278. Primary manufacturer part number: 50990.
Features
  • Ring,flinger — FSC 1730
  • 1 verified cross-reference
  • Primary manufacturer: Waterous Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring,flinger, cataloged under National Stock Number 1730-00-956-0278, is classified within Federal Supply Class 1730 (No Item Name Available) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The primary manufacturer of record is Waterous Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing,flinger
FSC / FSG1730 — No Item Name Available (FSG 17)
ManufacturersWaterous Company (CAGE 79218)
Technical Specifications
ParameterValue
NSN1730-00-956-0278
Primary Part Number50990
Item NameRing,flinger
FSC / FSG1730 / 17 — No Item Name Available
ManufacturerWaterous Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5910-00-164-387350990 INTERCHANGEABLE
Capacitor,card
Bull SAS
4510-00-401-4114 INTERCHANGEABLE
Strainer,waste Drain
5985-01-130-825250990 INTERCHANGEABLE
Waveguide Assembly
Waveline Inc
6625-01-595-41805/0990 INTERCHANGEABLE
Filter,light,cathode Ray Tube
Evoqua Water Technologies Llc
4730-01-714-182850990 INTERCHANGEABLE
Plug,pipe
Jetstream of Houston, Llp Dba Jetstream of Houston Llp
Cross-Reference Index
Part NumberManufacturer
50990 PRIMARY Waterous Company (USA)
Related Parts
5910-00-164-3873INTERCHANGEABLE
CAPACITOR,CARD
50990
4510-00-401-4114INTERCHANGEABLE
STRAINER,WASTE DRAIN
5985-01-130-8252INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
50990
6625-01-595-4180INTERCHANGEABLE
FILTER,LIGHT,CATHODE RAY TUBE
5/0990
4730-01-714-1828INTERCHANGEABLE
PLUG,PIPE
50990

Frequently Asked Questions

What is NSN 1730-00-956-0278?

NSN 1730-00-956-0278 is a Ring,flinger, manufactured by Waterous Company, classified under FSC 1730 (No Item Name Available). Status: active.

What are the part numbers for NSN 1730-00-956-0278?

NSN 1730-00-956-0278 has 1 cross-referenced part number: 50990 (Waterous Company).

What NSN replaces 1730-00-956-0278?

There are 5 known substitutes for 1730-00-956-0278: 5910-00-164-3873, 4510-00-401-4114, 5985-01-130-8252 and 2 more. Verify interchangeability with system specifications before substitution.

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