PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1846Bearing,washer,thrust

Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor · NSN 3120-00-360-4072 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-360-4072 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-360-4072. Primary manufacturer part number: 1846.
Features
  • Bearing,washer,thrust — FSC 3120
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: ROUND
  • Surface Condition: GROUND
  • Outside Diameter: 1.7480 INCHES MINIMUM AND 1.7520 INCHES MAXIMUM IN
  • Overall Thickness: 0.0605 INCHES MINIMUM AND 0.0645 INCHES MAXIMUM IN
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 3120-00-360-4072, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-360-4072
Primary Part Number1846
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerQuincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
StatusACTIVE
Corner ShapeSQUARE ALL CORNERS
Style DesignatorROUND
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Surface ConditionGROUND
Outside Diameter1.7480 INCHES MINIMUM AND 1.7520 INCHES MAXIMUM IN
Overall Thickness0.0605 INCHES MINIMUM AND 0.0645 INCHES MAXIMUM IN
MaterialSTEEL CORROSION RESISTING OVERALL
Diameter0.9980 INCHES MINIMUM AND 1.0020 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-174-1833 INTERCHANGEABLE
Wrench,box
5210-00-229-3058184-6 INTERCHANGEABLE
Caliper,inside Thread
L.s. Starrett Company (the) Div Tool Division
5310-00-264-0930 INTERCHANGEABLE
Nut,plain,slotted,hexagon
6630-00-265-77641846 INTERCHANGEABLE
Hydrometer,graduated Scale
Peyser Instrument Corporation Dba Chase Instrument Co
5330-00-285-3588 INTERCHANGEABLE
Gasket
2990-00-734-2290T-1846 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
6515-00-926-14911846 INTERCHANGEABLE
Bag,compression,sphygmomanometer
W. a. Baum Co., Inc. Dba Wa Baum Co Inc
5360-00-937-5503 INTERCHANGEABLE
Spring,shaft
2040-00-937-59131017000PLB INTERCHANGEABLE
Holder,ring
Perko Inc
5305-01-056-0089 INTERCHANGEABLE
Screw,cap,hexagon Head
Cross-Reference Index
Part NumberManufacturer
1846 PRIMARY Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
4SC1005 Striegel Supply, Inc. Dba Striegel Supply Inc (USA)
Related Parts
5120-00-174-1833INTERCHANGEABLE
WRENCH,BOX
5210-00-229-3058INTERCHANGEABLE
CALIPER,INSIDE THREAD
184-6
5310-00-264-0930INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
6630-00-265-7764INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
1846
5330-00-285-3588INTERCHANGEABLE
GASKET
2990-00-734-2290INTERCHANGEABLE
MUFFLER,EXHAUST
T-1846
6515-00-926-1491INTERCHANGEABLE
BAG,COMPRESSION,SPHYGMOMANOMETER
1846
5360-00-937-5503INTERCHANGEABLE
SPRING,SHAFT
2040-00-937-5913INTERCHANGEABLE
HOLDER,RING
1017000PLB
5305-01-056-0089INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5930-01-096-5823INTERCHANGEABLE
SWITCH,PUSH
4220-01-172-4057INTERCHANGEABLE
VALVE,INLET
545-026

Frequently Asked Questions

What is NSN 3120-00-360-4072?

NSN 3120-00-360-4072 is a Bearing,washer,thrust, manufactured by Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-360-4072?

NSN 3120-00-360-4072 has 2 cross-referenced part numbers: 1846 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor), 4SC1005 (Striegel Supply, Inc. Dba Striegel Supply Inc).

What NSN replaces 3120-00-360-4072?

There are 12 known substitutes for 3120-00-360-4072: 5120-00-174-1833, 5210-00-229-3058, 5310-00-264-0930 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1846?

Key specifications for 1846: Corner Shape: SQUARE ALL CORNERS; Style Designator: ROUND; Cross-Sectional Shape Style: RECTANGULAR; Center Hole Shape Style: ROUND. 9 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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