PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

62639Ring,retaining

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 5325-01-583-1052 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-583-1052 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-583-1052. Primary manufacturer part number: 62639.
Features
  • Ring,retaining — FSC 5325
  • 2 verified cross-references
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-583-1052, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 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)
ManufacturersParker Hannifin Corporation Div Hydraulic Systems Division (CAGE 93835); Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (CAGE 59211)
Technical Specifications
ParameterValue
NSN5325-01-583-1052
Primary Part Number62639
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5985-00-504-7777639 INTERCHANGEABLE
Horn,waveguide
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
4730-01-288-086962639 INTERCHANGEABLE
Trap,steam
Spirax Sarco Inc Dba Spirax Sarco
Cross-Reference Index
Part NumberManufacturer
62639 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
62639 Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA)
Related Parts
5985-00-504-7777INTERCHANGEABLE
HORN,WAVEGUIDE
639
4730-01-288-0869INTERCHANGEABLE
TRAP,STEAM
62639

Frequently Asked Questions

What is NSN 5325-01-583-1052?

NSN 5325-01-583-1052 is a Ring,retaining, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-583-1052?

NSN 5325-01-583-1052 has 2 cross-referenced part numbers: 62639 (Parker Hannifin Corporation Div Hydraulic Systems Division), 62639 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations).

What NSN replaces 5325-01-583-1052?

There are 2 known substitutes for 5325-01-583-1052: 5985-00-504-7777, 4730-01-288-0869. Verify interchangeability with system specifications before substitution.

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