PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

402973Ring,retaining

Eaton Aerospace, Llc Dba Jackson South · NSN 5325-01-208-9816 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-208-9816 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-208-9816. Primary manufacturer part number: 402973.
Features
  • Ring,retaining — FSC 5325
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-208-9816, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. 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)
ManufacturersEaton Aerospace, Llc Dba Jackson South (CAGE 62983)
Technical Specifications
ParameterValue
NSN5325-01-208-9816
Primary Part Number402973
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5331-01-013-3017P40-433PC7 INTERCHANGEABLE
O-Ring
Circor Aerospace, Inc. Dba Circor Aerospace Inc
Cross-Reference Index
Part NumberManufacturer
402973 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
5331-01-013-3017INTERCHANGEABLE
O-RING
P40-433PC7

Frequently Asked Questions

What is NSN 5325-01-208-9816?

NSN 5325-01-208-9816 is a Ring,retaining, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-208-9816?

NSN 5325-01-208-9816 has 1 cross-referenced part number: 402973 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 5325-01-208-9816?

There is 1 known substitute for 5325-01-208-9816: 5331-01-013-3017. Verify interchangeability with system specifications before substitution.

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