NSN 5325-01-337-2176 · NIIN 013372176 · Part number 210002720
Leonardo S.p.a. - Electronics Division - Defence Business Area · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE A0199
Government record, cited
NSN 5325-01-337-2176 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-337-2176. Manufacturer of record part number: 210002720.
Manufacturer of record: Leonardo S.p.a. - Electronics Division - Defence Business Area
Identification
NSN: 5325-01-337-2176
NIIN: 013372176
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 210002720
Manufacturer: Leonardo S.p.a. - Electronics Division - Defence Business Area
General Description
The Ring,retaining, cataloged under National Stock Number 5325-01-337-2176, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Leonardo S.p.a. - Electronics Division - Defence Business Area. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Ring,retaining
FSC / FSG
5325 — Fastening Devices (FSG 53)
Manufacturers
Leonardo S.p.a. - Electronics Division - Defence Business Area (CAGE A0199)
Technical Specifications
Parameter
Value
NSN
5325-01-337-2176
Primary Part Number
210002720
Item Name
Ring,retaining
FSC / FSG
5325 / 53 — Fastening Devices
Manufacturer
Leonardo S.p.a. - Electronics Division - Defence Business Area
Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA)
Reference documents
Reference
Meaning
LN29558-10
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884
5325-00-000-1884 · Item name not on file
5325-00-000-9988
5325-00-000-9988 · Item name not on file
5325-00-001-1567
RING,RETAINING
5325-00-001-2043
FASTENER,PANEL
5325-00-001-3842
RING,RETAINING
5325-00-001-3858
5325-00-001-3858 · Item name not on file
5325-00-001-3871
RING,RETAINING
5325-00-001-4317
RING,RETAINING
Frequently Asked Questions
What is NSN 5325-01-337-2176?
NSN 5325-01-337-2176 is a Ring,retaining, manufactured by Leonardo S.p.a. - Electronics Division - Defence Business Area, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-337-2176?
NSN 5325-01-337-2176 has 1 manufacturer part number on file: 210002720 (Leonardo S.p.a. - Electronics Division - Defence Business Area).
Is NSN 5325-01-337-2176 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.