PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2757Bearing,washer,thrust

L3harris Interstate Electronics Corporation · NSN 3120-00-580-9823 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-580-9823 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-580-9823. Primary manufacturer part number: 2757.
Features
  • Bearing,washer,thrust — FSC 3120
  • Outside Diameter: 1.3090 INCHES MINIMUM AND 1.3140 INCHES MAXIMUM IN
  • Material Document and Classification: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
  • Surface Finish: 32.0 MICROINCHES LEFT SIDE
  • Surface Finish: 32.0 MICROINCHES RIGHT SIDE
  • Style Designator: ROUND
  • Corner Shape: SQUARE ALL CORNERS
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 3120-00-580-9823, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is L3harris Interstate Electronics Corporation. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-580-9823
Primary Part Number2757
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerL3harris Interstate Electronics Corporation
StatusACTIVE
Outside Diameter1.3090 INCHES MINIMUM AND 1.3140 INCHES MAXIMUM IN
Material Document and ClassificationAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Surface Finish32.0 MICROINCHES LEFT SIDE
Surface Finish32.0 MICROINCHES RIGHT SIDE
Style DesignatorROUND
Corner ShapeSQUARE ALL CORNERS
Surface Finish32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
Center Hole Shape StyleROUND
Overall Thickness0.0925 INCHES MINIMUM AND 0.0945 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Diameter0.9980 INCHES MINIMUM AND 1.0030 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3010-00-423-80412757 INTERCHANGEABLE
Shaft,drive,clutch
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
2990-00-430-0151T-2757 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
4720-00-570-00112-757 INTERCHANGEABLE
Hose,inlet
Maytag Corporation Dba Maytag Appliancessales
5950-00-788-60889184097 INTERCHANGEABLE
Reactor
Us Army Aviation and Missile Command
5950-01-101-34712757 INTERCHANGEABLE
Transformer,audio Frequency
Pico Electronics Inc
4520-01-132-89082757 INTERCHANGEABLE
Igniter,spark,fuel
Dcm Manufacturing, Inc.
4910-01-172-7698 INTERCHANGEABLE
Retainer,mounter and Demounter
4940-01-478-14612757 INTERCHANGEABLE
Shop Equipment,utility
Better Engineering Manufacturing Inc
6530-01-549-6480TT894 INTERCHANGEABLE
Pack,medical Trauma
Med-Packs, Llc Dba Thomas Emergency Medical Solutions
6615-01-549-94272757 INTERCHANGEABLE
Test Set,muscle Stimulator
Reable Therapeutics Inc Dba Chattanooga Group
Cross-Reference Index
Part NumberManufacturer
2757 PRIMARY L3harris Interstate Electronics Corporation (USA)
Related Parts
3010-00-423-8041INTERCHANGEABLE
SHAFT,DRIVE,CLUTCH
2757
2990-00-430-0151INTERCHANGEABLE
MUFFLER,EXHAUST
T-2757
4720-00-570-0011INTERCHANGEABLE
HOSE,INLET
2-757
5950-00-788-6088INTERCHANGEABLE
REACTOR
9184097
5950-01-101-3471INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
2757
4520-01-132-8908INTERCHANGEABLE
IGNITER,SPARK,FUEL
2757
4910-01-172-7698INTERCHANGEABLE
RETAINER,MOUNTER AND DEMOUNTER
4940-01-478-1461INTERCHANGEABLE
SHOP EQUIPMENT,UTILITY
2757
6530-01-549-6480INTERCHANGEABLE
PACK,MEDICAL TRAUMA
TT894
6615-01-549-9427INTERCHANGEABLE
TEST SET,MUSCLE STIMULATOR
2757

Frequently Asked Questions

What is NSN 3120-00-580-9823?

NSN 3120-00-580-9823 is a Bearing,washer,thrust, manufactured by L3harris Interstate Electronics Corporation, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-580-9823?

NSN 3120-00-580-9823 has 1 cross-referenced part number: 2757 (L3harris Interstate Electronics Corporation).

What NSN replaces 3120-00-580-9823?

There are 10 known substitutes for 3120-00-580-9823: 3010-00-423-8041, 2990-00-430-0151, 4720-00-570-0011 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2757?

Key specifications for 2757: Outside Diameter: 1.3090 INCHES MINIMUM AND 1.3140 INCHES MAXIMUM IN; Material Document and Classification: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL; Surface Finish: 32.0 MICROINCHES LEFT SIDE. 12 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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