PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45261Ring,retaining

Pentair Water Treatment (oh) Company Dba Pentair Water Div Codeline, Structural, Advanced Structures · NSN 5325-01-590-2432 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-590-2432 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-590-2432. Primary manufacturer part number: 45261.
Features
  • Ring,retaining — FSC 5325
  • 1 verified cross-reference
  • Primary manufacturer: Pentair Water Treatment (oh) Company Dba Pentair Water Div Codeline, Structural, Advanced Structures
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-590-2432, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pentair Water Treatment (oh) Company Dba Pentair Water Div Codeline, Structural, Advanced Structures. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-01-590-2432
Primary Part Number45261
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerPentair Water Treatment (oh) Company Dba Pentair Water Div Codeline, Structural, Advanced Structures
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5845-00-860-11004526-1 INTERCHANGEABLE
Plate,gear
Lockheed Martin Corporation Div Rms
1560-00-909-44334526-1 INTERCHANGEABLE
Seal,bellmouth Assy
Kirkhill Inc Div Kirkhill Inc, Haskon Division
3120-01-081-896945261 INTERCHANGEABLE
Bearing,washer,thrust
Hme, Inc. Dba Hme Ahrens-Fox
4730-01-233-1798 INTERCHANGEABLE
Elbow,exhaust
Cross-Reference Index
Part NumberManufacturer
45261 Pentair Water Treatment (oh) Company Dba Pentair Water Div Codeline, Structural, Advanced Structures (USA)
Related Parts
5845-00-860-1100INTERCHANGEABLE
PLATE,GEAR
4526-1
1560-00-909-4433INTERCHANGEABLE
SEAL,BELLMOUTH ASSY
4526-1
3120-01-081-8969INTERCHANGEABLE
BEARING,WASHER,THRUST
45261
4730-01-233-1798INTERCHANGEABLE
ELBOW,EXHAUST

Frequently Asked Questions

What is NSN 5325-01-590-2432?

NSN 5325-01-590-2432 is a Ring,retaining, manufactured by Pentair Water Treatment (oh) Company Dba Pentair Water Div Codeline, Structural, Advanced Structures, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-590-2432?

NSN 5325-01-590-2432 has 1 cross-referenced part number: 45261 (Pentair Water Treatment (oh) Company Dba Pentair Water Div Codeline, Structural, Advanced Structures).

What NSN replaces 5325-01-590-2432?

There are 4 known substitutes for 5325-01-590-2432: 5845-00-860-1100, 1560-00-909-4433, 3120-01-081-8969 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 45261?

Key specifications for 45261: Part Name Assigned by Controlling Agency: RING, RETAINING. 1 total characteristics are documented in the Federal Logistics Information System.

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