PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

303356Ring,retaining

Calgon Carbon Uv Technologies Llc Dba Hyde Marine · NSN 5325-01-201-3688 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-201-3688 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-201-3688. Primary manufacturer part number: 303356.
Features
  • Ring,retaining — FSC 5325
  • 1 verified cross-reference
  • Primary manufacturer: Calgon Carbon Uv Technologies Llc Dba Hyde Marine
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-201-3688, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Calgon Carbon Uv Technologies Llc Dba Hyde Marine. 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 NameRing,retaining
FSC / FSG5325 — No Item Name Available (FSG 53)
ManufacturersCalgon Carbon Uv Technologies Llc Dba Hyde Marine (CAGE 29899)
Technical Specifications
ParameterValue
NSN5325-01-201-3688
Primary Part Number303356
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerCalgon Carbon Uv Technologies Llc Dba Hyde Marine
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-00-199-4139303356 INTERCHANGEABLE
Transformer,power
Naval Ship Systems Command
5330-00-678-3225 INTERCHANGEABLE
Seal,plain
Cross-Reference Index
Part NumberManufacturer
303356 PRIMARY Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA)
Related Parts
5950-00-199-4139INTERCHANGEABLE
TRANSFORMER,POWER
303356
5330-00-678-3225INTERCHANGEABLE
SEAL,PLAIN

Frequently Asked Questions

What is NSN 5325-01-201-3688?

NSN 5325-01-201-3688 is a Ring,retaining, manufactured by Calgon Carbon Uv Technologies Llc Dba Hyde Marine, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-201-3688?

NSN 5325-01-201-3688 has 1 cross-referenced part number: 303356 (Calgon Carbon Uv Technologies Llc Dba Hyde Marine).

What NSN replaces 5325-01-201-3688?

There are 2 known substitutes for 5325-01-201-3688: 5950-00-199-4139, 5330-00-678-3225. Verify interchangeability with system specifications before substitution.

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