PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50190Ring,retaining

American Apex Corporation · NSN 5325-01-471-6573 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-471-6573 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-471-6573. Primary manufacturer part number: 50190.
Features
  • Ring,retaining — FSC 5325
  • 2 verified cross-references
  • Primary manufacturer: American Apex Corporation
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-471-6573, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is American Apex Corporation. 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.

Technical Specifications
ParameterValue
NSN5325-01-471-6573
Primary Part Number50190
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerAmerican Apex Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
1680-00-109-6484750-12 INTERCHANGEABLE
Flange Assy
Cast-Rite Corporation
5330-00-286-686049281 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
4720-00-987-3657501-0090 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cummins Power Generation Inc.
5330-01-120-426050190 INTERCHANGEABLE
Gasket
Sabre Engines Ltd
4470-01-466-0665 INTERCHANGEABLE
Inner Pipe,rc Bhd
7330-01-665-471450190 INTERCHANGEABLE
Pot,cooking
Gsi Outdoors
Cross-Reference Index
Part NumberManufacturer
10201780 Nimikkeistokeskus Ncb Finland (FIN)
50190 PRIMARY American Apex Corporation (USA)
Related Parts
1680-00-109-6484INTERCHANGEABLE
FLANGE ASSY
750-12
5330-00-286-6860INTERCHANGEABLE
SEAL,PLAIN ENCASED
49281
4720-00-987-3657INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
501-0090
5330-01-120-4260INTERCHANGEABLE
GASKET
50190
4470-01-466-0665INTERCHANGEABLE
INNER PIPE,RC BHD
7330-01-665-4714INTERCHANGEABLE
POT,COOKING
50190

Frequently Asked Questions

What is NSN 5325-01-471-6573?

NSN 5325-01-471-6573 is a Ring,retaining, manufactured by American Apex Corporation, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-471-6573?

NSN 5325-01-471-6573 has 2 cross-referenced part numbers: 10201780 (Nimikkeistokeskus Ncb Finland), 50190 (American Apex Corporation).

What NSN replaces 5325-01-471-6573?

There are 6 known substitutes for 5325-01-471-6573: 1680-00-109-6484, 5330-00-286-6860, 4720-00-987-3657 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50190?

Key specifications for 50190: Special Features: FOR 105 MM AND 120 MM AIMTEST BARREL ASSEMBLIES (P/NS 50184 AND 50185) MM; End Item Identification: 1005-01-464-2468. 2 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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