PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

73440Ring,retaining

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 5325-01-481-6028 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-481-6028 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-481-6028. Primary manufacturer part number: 73440.
Features
  • Ring,retaining — FSC 5325
  • 7 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-481-6028, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 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)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795); Flinthills Trading Company, Llc Dba Gl Huyett (CAGE 3AXX2); American Ring Mfg (CAGE 0XRS4); Zf Industrieantriebe Witten Gmbh (CAGE D9182)
Technical Specifications
ParameterValue
NSN5325-01-481-6028
Primary Part Number73440
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5325-00-282-6303RR412 INTERCHANGEABLE
Ring,retaining
Spirolox Inc
5325-01-481-6023A72953 INTERCHANGEABLE
Ring,retaining
Leslie Controls, Inc. Dba Leslie Controls Inc
5360-01-481-6034A76021 INTERCHANGEABLE
Spring,helical,compression
Leslie Controls, Inc. Dba Leslie Controls Inc
5340-01-481-8655U009005234 INTERCHANGEABLE
Seat,helical Compression Spring
Leslie Controls, Inc. Dba Leslie Controls Inc
3020-01-656-741873440 INTERCHANGEABLE
Pulley,groove
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
73440 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
RR-412 Flinthills Trading Company, Llc Dba Gl Huyett (USA)
Y109101004N ITEM 50 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Y109101004N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
RR-412 American Ring Mfg (USA)
A73440 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
A73440 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5325-00-282-6303INTERCHANGEABLE
RING,RETAINING
RR412
5325-01-481-6023INTERCHANGEABLE
RING,RETAINING
A72953
5360-01-481-6034INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
A76021
5340-01-481-8655INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
U009005234
3020-01-656-7418INTERCHANGEABLE
PULLEY,GROOVE
73440

Frequently Asked Questions

What is NSN 5325-01-481-6028?

NSN 5325-01-481-6028 is a Ring,retaining, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-481-6028?

NSN 5325-01-481-6028 has 7 cross-referenced part numbers: 73440 (Leslie Controls, Inc. Dba Leslie Controls Inc), RR-412 (Flinthills Trading Company, Llc Dba Gl Huyett), Y109101004N ITEM 50 (Leslie Controls, Inc. Dba Leslie Controls Inc), Y109101004N (Leslie Controls, Inc. Dba Leslie Controls Inc), RR-412 (American Ring Mfg) and 2 more.

What NSN replaces 5325-01-481-6028?

There are 5 known substitutes for 5325-01-481-6028: 5325-00-282-6303, 5325-01-481-6023, 5360-01-481-6034 and 2 more. Verify interchangeability with system specifications before substitution.

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