PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18-626Bearing,washer,thrust

Cunico Corporation · NSN 3120-01-164-1721 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-164-1721 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-164-1721. Primary manufacturer part number: 18-626.
Features
  • Bearing,washer,thrust — FSC 3120
  • Material: PLASTIC OVERALL
  • 4 verified cross-references
  • Primary manufacturer: Cunico Corporation
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Structural fastening and assembly
  • Equipment mounting
General Description

The Bearing,washer,thrust, cataloged under National Stock Number 3120-01-164-1721, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Cunico Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-164-1721
Primary Part Number18-626
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerCunico Corporation
StatusACTIVE
MaterialPLASTIC OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-146-6694139268 INTERCHANGEABLE
Retainer,packing
Lockheed Martin Corp
2815-00-652-512331404 INTERCHANGEABLE
Cylinder Head and L
Napco International Llc Dba Napco International Inc
5330-00-803-263060727 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
6240-01-344-5139150/PAR/FL/120WM INTERCHANGEABLE
Lamp,incandescent
General Electric Company Dba Ge
6515-01-587-5291382400 INTERCHANGEABLE
Pump,tube Feeding
Kendall Healthcare
Cross-Reference Index
Part NumberManufacturer
DD-4651 REF NO 11 Cunico Corporation (USA)
DD-4531 REF NO 11 Cunico Corporation (USA)
DD-1531 ITEM 8 Cunico Corporation (USA)
18-626 PRIMARY Cunico Corporation (USA)
Related Parts
5330-00-146-6694INTERCHANGEABLE
RETAINER,PACKING
139268
2815-00-652-5123INTERCHANGEABLE
CYLINDER HEAD AND L
31404
5330-00-803-2630INTERCHANGEABLE
SEAL,PLAIN ENCASED
60727
6240-01-344-5139INTERCHANGEABLE
LAMP,INCANDESCENT
150/PAR/FL/120WM
6515-01-587-5291INTERCHANGEABLE
PUMP,TUBE FEEDING
382400

Frequently Asked Questions

What is NSN 3120-01-164-1721?

NSN 3120-01-164-1721 is a Bearing,washer,thrust, manufactured by Cunico Corporation, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-164-1721?

NSN 3120-01-164-1721 has 4 cross-referenced part numbers: DD-4651 REF NO 11 (Cunico Corporation), DD-4531 REF NO 11 (Cunico Corporation), DD-1531 ITEM 8 (Cunico Corporation), 18-626 (Cunico Corporation).

What NSN replaces 3120-01-164-1721?

There are 5 known substitutes for 3120-01-164-1721: 5330-00-146-6694, 2815-00-652-5123, 5330-00-803-2630 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18-626?

Key specifications for 18-626: Material: PLASTIC OVERALL. 1 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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