PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203921Ring,retaining

Aerosonic Llc · NSN 5325-01-298-0603 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-298-0603 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-298-0603. Primary manufacturer part number: 203921.
Features
  • Ring,retaining — FSC 5325
  • 1 verified cross-reference
  • Primary manufacturer: Aerosonic Llc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-298-0603, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aerosonic Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing,retaining
FSC / FSG5325 — No Item Name Available (FSG 53)
ManufacturersAerosonic Llc (CAGE 98810)
Technical Specifications
ParameterValue
NSN5325-01-298-0603
Primary Part Number203921
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerAerosonic Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5945-00-333-04577973617 INTERCHANGEABLE
Solenoid,electrical
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Cross-Reference Index
Part NumberManufacturer
203921 PRIMARY Aerosonic Llc (USA)
Related Parts
5945-00-333-0457INTERCHANGEABLE
SOLENOID,ELECTRICAL
7973617

Frequently Asked Questions

What is NSN 5325-01-298-0603?

NSN 5325-01-298-0603 is a Ring,retaining, manufactured by Aerosonic Llc, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-298-0603?

NSN 5325-01-298-0603 has 1 cross-referenced part number: 203921 (Aerosonic Llc).

What NSN replaces 5325-01-298-0603?

There is 1 known substitute for 5325-01-298-0603: 5945-00-333-0457. Verify interchangeability with system specifications before substitution.

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