PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18490Ring,retaining

Consolidated Sewing Machine Corp · NSN 5325-01-668-6511 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-668-6511 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-668-6511. Primary manufacturer part number: 18490.
Features
  • Ring,retaining — FSC 5325
  • 2 verified cross-references
  • Primary manufacturer: Consolidated Sewing Machine Corp
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-668-6511, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Consolidated Sewing Machine Corp. This item has 2 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN5325-01-668-6511
Primary Part Number18490
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerConsolidated Sewing Machine Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-184-542318490 INTERCHANGEABLE
Roller,bearing
Komatsu America Corporation
5950-00-824-3604 INTERCHANGEABLE
Coil,radio Frequency
5365-01-294-990318490 INTERCHANGEABLE
Spacer,plate
Williams International Co., L.l.c.
7690-01-501-264318490 INTERCHANGEABLE
Marker,identification
Brady United States
1005-01-710-868518490 INTERCHANGEABLE
Rifle,sniper
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
18490 PRIMARY Consolidated Sewing Machine Corp (USA)
206RB Consolidated Sewing Machine Corp (USA)
Related Parts
3110-00-184-5423INTERCHANGEABLE
ROLLER,BEARING
18490
5950-00-824-3604INTERCHANGEABLE
COIL,RADIO FREQUENCY
5365-01-294-9903INTERCHANGEABLE
SPACER,PLATE
18490
7690-01-501-2643INTERCHANGEABLE
MARKER,IDENTIFICATION
18490
1005-01-710-8685INTERCHANGEABLE
RIFLE,SNIPER
18490

Frequently Asked Questions

What is NSN 5325-01-668-6511?

NSN 5325-01-668-6511 is a Ring,retaining, manufactured by Consolidated Sewing Machine Corp, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-668-6511?

NSN 5325-01-668-6511 has 2 cross-referenced part numbers: 18490 (Consolidated Sewing Machine Corp), 206RB (Consolidated Sewing Machine Corp).

What NSN replaces 5325-01-668-6511?

There are 5 known substitutes for 5325-01-668-6511: 3110-00-184-5423, 5950-00-824-3604, 5365-01-294-9903 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18490?

Key specifications for 18490: Part Name Assigned by Controlling Agency: E RING; End Item Identification: F-35 AIRCRAFT SUPPORT EQUIPMENT. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com