PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

301005Bearing,washer,thrust

Tri-Tec Manufacturing Llc · NSN 3120-01-522-5223 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-522-5223 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-522-5223. Primary manufacturer part number: 301005.
Features
  • Bearing,washer,thrust — FSC 3120
  • 13 verified cross-references
  • Primary manufacturer: Tri-Tec Manufacturing Llc
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 3120-01-522-5223, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Tri-Tec Manufacturing Llc. This item has 13 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.

Catalog Facts
Item NameBearing,washer,thrust
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersTri-Tec Manufacturing, Llc (CAGE 56349); Tri-Tec Manufacturing Llc (CAGE 98032)
Technical Specifications
ParameterValue
NSN3120-01-522-5223
Primary Part Number301005
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerTri-Tec Manufacturing Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5920-00-142-47931950214-4 INTERCHANGEABLE
Fuse,cartridge
Lockheed Martin Corporation Div Rms - Mitchel Field
5310-00-596-529030-1005 INTERCHANGEABLE
Washer,flat
The Boeing Company Div Defense
5310-00-604-4509301005 INTERCHANGEABLE
Nut,plain,hexagon
Parker-Hannifin Corporation Div Hydraulic Accumulator Division
3110-00-674-8099 INTERCHANGEABLE
Bearing,oil Pump
5310-01-170-862928-90878 INTERCHANGEABLE
Nut,plain
Treadwell Corporation (delaware) Dba Treadwell Corp
5962-01-393-2060301005 INTERCHANGEABLE
Microcircuit,memory
Northrop Grumman Systems Corporation
2040-01-435-6033301-005 INTERCHANGEABLE
Fitting,thru Hull
Perko Inc
3120-01-522-5227301001 INTERCHANGEABLE
Bearing,washer,thrust
Tri-Tec Manufacturing Llc
3120-01-522-5231400404 INTERCHANGEABLE
Bearing,washer,thrust
Tri-Tec Manufacturing Llc
3120-01-522-5234400405 INTERCHANGEABLE
Bearing,washer,thrust
Tri-Tec Manufacturing Llc
Cross-Reference Index
Part NumberManufacturer
SE121T SHT 5, 301006-04 FN-2 Tri-Tec Manufacturing, Llc (USA)
301005 Tri-Tec Manufacturing, Llc (USA)
SE121T SHT 5, 301006-01 FN-2 Tri-Tec Manufacturing, Llc (USA)
SE121T SHT 5, 301006-02 FN-2 Tri-Tec Manufacturing, Llc (USA)
SE121T SHT 5, 301006-04 FN-2 Tri-Tec Manufacturing Llc (USA)
SE121T Tri-Tec Manufacturing, Llc (USA)
SE121T SHT 5, 301006-08 FN-2 Tri-Tec Manufacturing, Llc (USA)
SE121T SHT 5, 301006-03 FN-2 Tri-Tec Manufacturing, Llc (USA)
301005 PRIMARY Tri-Tec Manufacturing Llc (USA)
SE121T SHT 5, 301006-03 FN-2 Tri-Tec Manufacturing Llc (USA)
SE121T SHT 5, 301006-08 FN-2 Tri-Tec Manufacturing Llc (USA)
SE121T SHT 5, 301006-02 FN-2 Tri-Tec Manufacturing Llc (USA)
SE121T SHT 5, 301006-01 FN-2 Tri-Tec Manufacturing Llc (USA)
Related Parts
5920-00-142-4793INTERCHANGEABLE
FUSE,CARTRIDGE
1950214-4
5310-00-596-5290INTERCHANGEABLE
WASHER,FLAT
30-1005
5310-00-604-4509INTERCHANGEABLE
NUT,PLAIN,HEXAGON
301005
3110-00-674-8099INTERCHANGEABLE
BEARING,OIL PUMP
5310-01-170-8629INTERCHANGEABLE
NUT,PLAIN
28-90878
5962-01-393-2060INTERCHANGEABLE
MICROCIRCUIT,MEMORY
301005
2040-01-435-6033INTERCHANGEABLE
FITTING,THRU HULL
301-005
3120-01-522-5227INTERCHANGEABLE
BEARING,WASHER,THRUST
301001
3120-01-522-5231INTERCHANGEABLE
BEARING,WASHER,THRUST
400404
3120-01-522-5234INTERCHANGEABLE
BEARING,WASHER,THRUST
400405
3040-01-523-3276INTERCHANGEABLE
SHAFT,SHOULDERED
301007-4
3120-01-523-5621INTERCHANGEABLE
BEARING,WASHER,THRUST
400403

Frequently Asked Questions

What is NSN 3120-01-522-5223?

NSN 3120-01-522-5223 is a Bearing,washer,thrust, manufactured by Tri-Tec Manufacturing Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-522-5223?

NSN 3120-01-522-5223 has 13 cross-referenced part numbers: SE121T SHT 5, 301006-04 FN-2 (Tri-Tec Manufacturing, Llc), 301005 (Tri-Tec Manufacturing, Llc), SE121T SHT 5, 301006-01 FN-2 (Tri-Tec Manufacturing, Llc), SE121T SHT 5, 301006-02 FN-2 (Tri-Tec Manufacturing, Llc), SE121T SHT 5, 301006-04 FN-2 (Tri-Tec Manufacturing Llc) and 8 more.

What NSN replaces 3120-01-522-5223?

There are 12 known substitutes for 3120-01-522-5223: 5920-00-142-4793, 5310-00-596-5290, 5310-00-604-4509 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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