PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3247Ring,retaining

Aerospace Lighting Corporation · NSN 5325-01-398-2326 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-398-2326 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-398-2326. Primary manufacturer part number: 3247.
Features
  • Ring,retaining — FSC 5325
  • 2 verified cross-references
  • Primary manufacturer: Aerospace Lighting Corporation
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-398-2326, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aerospace Lighting Corporation. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 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)
ManufacturersNellcor Puritan Benn System Co (CAGE 83564); Aerospace Lighting Corporation (CAGE 59579)
Technical Specifications
ParameterValue
NSN5325-01-398-2326
Primary Part Number3247
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerAerospace Lighting Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-0335653 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
6145-00-112-1445 INTERCHANGEABLE
Cable,special Purpose,electrical
2610-00-166-21763247 INTERCHANGEABLE
Inner Tube,pneumatic Tire,vehicu
Textron Aviation Inc
5950-00-275-7038 INTERCHANGEABLE
Transformer,power
2825-00-368-91643247 INTERCHANGEABLE
Wheel Turbine,blade
Northrop Grumman Systems Corporation Div Marine Systems
3120-00-394-8552222045 INTERCHANGEABLE
Bearing,sleeve
Eaton Aerospace, Llc Dba Jackson South
5310-00-430-21943247 INTERCHANGEABLE
Washer,flat
Skil Corp
5940-00-450-6887 INTERCHANGEABLE
Terminal,lug
5950-00-946-920308-00328-000 INTERCHANGEABLE
Transformer,power
Raytheon Company
5360-00-964-66613247 INTERCHANGEABLE
Spring,helical,compression
Husco International Inc
Cross-Reference Index
Part NumberManufacturer
3247 Nellcor Puritan Benn System Co (USA)
3247 PRIMARY Aerospace Lighting Corporation (USA)
Related Parts
3110-00-100-0335INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
653
6145-00-112-1445INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
2610-00-166-2176INTERCHANGEABLE
INNER TUBE,PNEUMATIC TIRE,VEHICU
3247
5950-00-275-7038INTERCHANGEABLE
TRANSFORMER,POWER
2825-00-368-9164INTERCHANGEABLE
WHEEL TURBINE,BLADE
3247
3120-00-394-8552INTERCHANGEABLE
BEARING,SLEEVE
222045
5310-00-430-2194INTERCHANGEABLE
WASHER,FLAT
3247
5940-00-450-6887INTERCHANGEABLE
TERMINAL,LUG
5950-00-946-9203INTERCHANGEABLE
TRANSFORMER,POWER
08-00328-000
5360-00-964-6661INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
3247
3040-00-976-1187INTERCHANGEABLE
PAWL
5310-01-246-2406INTERCHANGEABLE
WASHER,SPECIAL
32-47

Frequently Asked Questions

What is NSN 5325-01-398-2326?

NSN 5325-01-398-2326 is a Ring,retaining, manufactured by Aerospace Lighting Corporation, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-398-2326?

NSN 5325-01-398-2326 has 2 cross-referenced part numbers: 3247 (Nellcor Puritan Benn System Co), 3247 (Aerospace Lighting Corporation).

What NSN replaces 5325-01-398-2326?

There are 12 known substitutes for 5325-01-398-2326: 3110-00-100-0335, 6145-00-112-1445, 2610-00-166-2176 and 9 more. Verify interchangeability with system specifications before substitution.

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