PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

022020Ring,retaining

Circor Pumps North America Llc · NSN 5325-01-435-5180 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-435-5180 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-435-5180. Primary manufacturer part number: 022020.
Features
  • Ring,retaining — FSC 5325
  • 2 verified cross-references
  • Primary manufacturer: Circor Pumps North America Llc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-435-5180, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Pumps North America Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 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)
ManufacturersCircor Pumps North America Llc (CAGE 59180); Imo Ab (CAGE S3863)
Technical Specifications
ParameterValue
NSN5325-01-435-5180
Primary Part Number022020
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerCircor Pumps North America Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5305-00-010-1995022020 INTERCHANGEABLE
Screw,wood
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
6150-00-935-8740426-1465-000 INTERCHANGEABLE
Cable Assembly,power,electrical
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
6515-01-504-6607388.363 INTERCHANGEABLE
Sleeve,holding
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
022020 PRIMARY Circor Pumps North America Llc (USA)
022020 Imo Ab (SWE)
Related Parts
5305-00-010-1995INTERCHANGEABLE
SCREW,WOOD
022020
6150-00-935-8740INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
426-1465-000
6515-01-504-6607INTERCHANGEABLE
SLEEVE,HOLDING
388.363

Frequently Asked Questions

What is NSN 5325-01-435-5180?

NSN 5325-01-435-5180 is a Ring,retaining, manufactured by Circor Pumps North America Llc, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-435-5180?

NSN 5325-01-435-5180 has 2 cross-referenced part numbers: 022020 (Circor Pumps North America Llc), 022020 (Imo Ab).

What NSN replaces 5325-01-435-5180?

There are 3 known substitutes for 5325-01-435-5180: 5305-00-010-1995, 6150-00-935-8740, 6515-01-504-6607. Verify interchangeability with system specifications before substitution.

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