PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N9PC570BBearing

Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc · NSN 3120-00-391-8980 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-391-8980 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-391-8980. Primary manufacturer part number: N9PC570B.
Features
  • Bearing — FSC 3120
  • General Characteristics Item Description: 0.738 TO 0.742 LG EXCL HEAD
  • 6 verified cross-references
  • Primary manufacturer: Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing, cataloged under National Stock Number 3120-00-391-8980, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-391-8980
Primary Part NumberN9PC570B
Item NameBearing
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerTecumseh Products Company Llc Div Tecumseh Compressor Co. Llc
StatusACTIVE
General Characteristics Item Description0.738 TO 0.742 LG EXCL HEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5110-00-260-1706 INTERCHANGEABLE
Reamer,hand
4310-00-936-8809570B INTERCHANGEABLE
Body,filter
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
6850-01-383-0343 INTERCHANGEABLE
Inhibitor,corrosion,water Solubl
Cross-Reference Index
Part NumberManufacturer
N9PC570B Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc (USA)
DGC765PC14 Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc (USA)
N7PC570B Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc (USA)
N8PC570B Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc (USA)
T570B Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc (USA)
570B Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc (USA)
Related Parts
5110-00-260-1706INTERCHANGEABLE
REAMER,HAND
4310-00-936-8809INTERCHANGEABLE
BODY,FILTER
570B
6850-01-383-0343INTERCHANGEABLE
INHIBITOR,CORROSION,WATER SOLUBL

Frequently Asked Questions

What is NSN 3120-00-391-8980?

NSN 3120-00-391-8980 is a Bearing, manufactured by Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-391-8980?

NSN 3120-00-391-8980 has 6 cross-referenced part numbers: N9PC570B (Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc), DGC765PC14 (Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc), N7PC570B (Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc), N8PC570B (Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc), T570B (Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc) and 1 more.

What NSN replaces 3120-00-391-8980?

There are 3 known substitutes for 3120-00-391-8980: 5110-00-260-1706, 4310-00-936-8809, 6850-01-383-0343. Verify interchangeability with system specifications before substitution.

What are the specifications of N9PC570B?

Key specifications for N9PC570B: General Characteristics Item Description: 0.738 TO 0.742 LG EXCL HEAD. 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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