PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500993Ring,retaining

Huck International, Inc. Div Kingston Operations · NSN 5325-01-076-7559 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-076-7559 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-076-7559. Primary manufacturer part number: 500993.
Features
  • Ring,retaining — FSC 5325
  • 2 verified cross-references
  • Primary manufacturer: Huck International, Inc. Div Kingston Operations
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-076-7559, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Huck International, Inc. Div Kingston Operations. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 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)
ManufacturersHuck International, Inc. Div Kingston Operations (CAGE 72139); Huck Mfg Co (CAGE 29666)
Technical Specifications
ParameterValue
NSN5325-01-076-7559
Primary Part Number500993
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerHuck International, Inc. Div Kingston Operations
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6680-01-244-0770 INTERCHANGEABLE
Sensor,salinity
2990-01-268-5395500993 INTERCHANGEABLE
Muffler,exhaust
Tymco, Inc
5905-01-549-4094FN-2-10399 INTERCHANGEABLE
Resistor,thermal
Marine Electric Systems Inc
5905-01-549-4098FN-2-10400 INTERCHANGEABLE
Resistor,thermal
Marine Electric Systems Inc
5905-01-549-4100FN-2-10398 INTERCHANGEABLE
Resistor,thermal
Marine Electric Systems Inc
5330-01-550-2903FN-10055 INTERCHANGEABLE
Packing,preformed
Marine Electric Systems Inc
Cross-Reference Index
Part NumberManufacturer
500993 PRIMARY Huck International, Inc. Div Kingston Operations (USA)
500993 Huck Mfg Co (USA)
Related Parts
6680-01-244-0770INTERCHANGEABLE
SENSOR,SALINITY
2990-01-268-5395INTERCHANGEABLE
MUFFLER,EXHAUST
500993
5905-01-549-4094INTERCHANGEABLE
RESISTOR,THERMAL
FN-2-10399
5905-01-549-4098INTERCHANGEABLE
RESISTOR,THERMAL
FN-2-10400
5905-01-549-4100INTERCHANGEABLE
RESISTOR,THERMAL
FN-2-10398
5330-01-550-2903INTERCHANGEABLE
PACKING,PREFORMED
FN-10055

Frequently Asked Questions

What is NSN 5325-01-076-7559?

NSN 5325-01-076-7559 is a Ring,retaining, manufactured by Huck International, Inc. Div Kingston Operations, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-076-7559?

NSN 5325-01-076-7559 has 2 cross-referenced part numbers: 500993 (Huck International, Inc. Div Kingston Operations), 500993 (Huck Mfg Co).

What NSN replaces 5325-01-076-7559?

There are 6 known substitutes for 5325-01-076-7559: 6680-01-244-0770, 2990-01-268-5395, 5905-01-549-4094 and 3 more. Verify interchangeability with system specifications before substitution.

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