PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18340Retainer Cup

Hein Werner Corp · NSN 3110-01-186-1858 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-186-1858 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-186-1858. Primary manufacturer part number: 18340.
Features
  • Retainer Cup — FSC 3110
  • 1 verified cross-reference
  • Primary manufacturer: Hein Werner Corp
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Retainer Cup, cataloged under National Stock Number 3110-01-186-1858, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Hein Werner Corp. This item has 1 commercial cross-reference from 1 manufacturer, 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 NameRetainer Cup
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersHein Werner Corp (CAGE 28047)
Technical Specifications
ParameterValue
NSN3110-01-186-1858
Primary Part Number18340
Item NameRetainer Cup
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerHein Werner Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5133-00-051-574902-R18C-40 INTERCHANGEABLE
Drill,twist
Us Air Tool Co Inc Dba Us Air Tool Co Inc
5330-00-792-621313200E8813 INTERCHANGEABLE
Gasket
Cecom Lr Center
5950-00-809-1269 INTERCHANGEABLE
Coil,radio Frequency
5998-00-886-392618340 INTERCHANGEABLE
Electronic Components Assembly
Custom Metering Company Inc
4820-00-946-84246032 INTERCHANGEABLE
Valve,safety Relief
Randall Mfg. Co., Inc.
4130-01-501-7352835-P320-100 INTERCHANGEABLE
Vacu-Discs,gold Psa
Dcm Clean Air Products, Inc.
Cross-Reference Index
Part NumberManufacturer
18340 PRIMARY Hein Werner Corp (USA)
Related Parts
5133-00-051-5749INTERCHANGEABLE
DRILL,TWIST
02-R18C-40
5330-00-792-6213INTERCHANGEABLE
GASKET
13200E8813
5950-00-809-1269INTERCHANGEABLE
COIL,RADIO FREQUENCY
5998-00-886-3926INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
18340
4820-00-946-8424INTERCHANGEABLE
VALVE,SAFETY RELIEF
6032
4130-01-501-7352INTERCHANGEABLE
VACU-DISCS,GOLD PSA
835-P320-100

Frequently Asked Questions

What is NSN 3110-01-186-1858?

NSN 3110-01-186-1858 is a Retainer Cup, manufactured by Hein Werner Corp, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-186-1858?

NSN 3110-01-186-1858 has 1 cross-referenced part number: 18340 (Hein Werner Corp).

What NSN replaces 3110-01-186-1858?

There are 6 known substitutes for 3110-01-186-1858: 5133-00-051-5749, 5330-00-792-6213, 5950-00-809-1269 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com