PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18-601Bearing,washer,thrust

Cunico Corporation · NSN 3120-01-126-3732 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-126-3732 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-126-3732. Primary manufacturer part number: 18-601.
Features
  • Bearing,washer,thrust — FSC 3120
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
  • 12 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 3120-01-126-3732, 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 12 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-126-3732
Primary Part Number18-601
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerCunico Corporation
StatusACTIVE
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3010-00-125-86326460011 INTERCHANGEABLE
Gear Assembly,speed Increaser
Ed Etnyre & Co
1680-00-400-826218601 INTERCHANGEABLE
Indicator,red Disk
Meggitt Safety Systems Inc
6240-00-519-1221 INTERCHANGEABLE
Lamp,incandescent
5950-00-583-4536 INTERCHANGEABLE
Transformer,radio Frequency
7510-00-687-26642664A INTERCHANGEABLE
Envelope,transparent
Safina Office Products, Inc. Dba Safina Office Products Inc
1680-00-780-456718602 INTERCHANGEABLE
Indicator,discharge
Meggitt Safety Systems Inc
5330-01-125-1255NB41860181 INTERCHANGEABLE
Gasket
Leslie Controls, Inc. Dba Leslie Controls Inc
5355-01-503-595218601 INTERCHANGEABLE
Knob
Applied Resources Corp
5120-01-509-320318601 INTERCHANGEABLE
Inserter,bearing and Bushing
Brunswick Corp Dba Mercury Marine Div Mercury Marine
5120-01-562-682818601 INTERCHANGEABLE
Screwdriver,flat Tip
Wiha Quality Tools
Cross-Reference Index
Part NumberManufacturer
DD-4639 NO 11 Cunico Corporation (USA)
DD-4690 REF NO. 11 Cunico Corporation (USA)
DD-4697 REF NO 11 Cunico Corporation (USA)
DD-1999 PART 18-601 Cunico Corporation (USA)
DD-4698 NO 11 Cunico Corporation (USA)
DD-1526-8 Cunico Corporation (USA)
DD-4833 REF NO 11 Cunico Corporation (USA)
DD-2000 PIECE 8 PART 18-601 Cunico Corporation (USA)
DD-1527 PIECE 8 Cunico Corporation (USA)
AA-1972 Cunico Corporation (USA)
DD-1690 ITEM 8 Cunico Corporation (USA)
18-601 PRIMARY Cunico Corporation (USA)
Related Parts
3010-00-125-8632INTERCHANGEABLE
GEAR ASSEMBLY,SPEED INCREASER
6460011
1680-00-400-8262INTERCHANGEABLE
INDICATOR,RED DISK
18601
6240-00-519-1221INTERCHANGEABLE
LAMP,INCANDESCENT
5950-00-583-4536INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
7510-00-687-2664INTERCHANGEABLE
ENVELOPE,TRANSPARENT
2664A
1680-00-780-4567INTERCHANGEABLE
INDICATOR,DISCHARGE
18602
5330-01-125-1255INTERCHANGEABLE
GASKET
NB41860181
5355-01-503-5952INTERCHANGEABLE
KNOB
18601
5120-01-509-3203INTERCHANGEABLE
INSERTER,BEARING AND BUSHING
18601
5120-01-562-6828INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
18601
4820-01-629-3233INTERCHANGEABLE
HEAD AND DISK,SAFETY,PRESSURE RE
GD511S

Frequently Asked Questions

What is NSN 3120-01-126-3732?

NSN 3120-01-126-3732 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 3120-01-126-3732?

NSN 3120-01-126-3732 has 12 cross-referenced part numbers: DD-4639 NO 11 (Cunico Corporation), DD-4690 REF NO. 11 (Cunico Corporation), DD-4697 REF NO 11 (Cunico Corporation), DD-1999 PART 18-601 (Cunico Corporation), DD-4698 NO 11 (Cunico Corporation) and 7 more.

What NSN replaces 3120-01-126-3732?

There are 11 known substitutes for 3120-01-126-3732: 3010-00-125-8632, 1680-00-400-8262, 6240-00-519-1221 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18-601?

Key specifications for 18-601: Material: PLASTIC POLYTETRAFLUOROETHYLENE 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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