PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7642Bearing,sleeve

Leica Inc Surveying and Photogrammetry Systems Div · NSN 3120-00-407-6797 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-407-6797 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-407-6797. Primary manufacturer part number: 7642.
Features
  • Bearing,sleeve — FSC 3120
  • Material: COPPER ALLOY OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: Leica Inc Surveying and Photogrammetry Systems Div
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-407-6797, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Leica Inc Surveying and Photogrammetry Systems Div. Government technical data includes 1 verified specification, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-407-6797
Primary Part Number7642
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerLeica Inc Surveying and Photogrammetry Systems Div
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5977-00-038-36507642 INTERCHANGEABLE
Holder,electrical Contact Brush
Black and Decker Us Inc
5130-00-221-8019 INTERCHANGEABLE
Socket,socket Wrench
6240-01-044-00717646 INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
6150-01-601-4939764-2 INTERCHANGEABLE
Bus,conductor
Janco Corporation Dba Janco Corp Div Mason Controls
Cross-Reference Index
Part NumberManufacturer
7642 PRIMARY Leica Inc Surveying and Photogrammetry Systems Div (USA)
Related Parts
5977-00-038-3650INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
7642
5130-00-221-8019INTERCHANGEABLE
SOCKET,SOCKET WRENCH
6240-01-044-0071INTERCHANGEABLE
LAMP,INCANDESCENT
7646
6150-01-601-4939INTERCHANGEABLE
BUS,CONDUCTOR
764-2

Frequently Asked Questions

What is NSN 3120-00-407-6797?

NSN 3120-00-407-6797 is a Bearing,sleeve, manufactured by Leica Inc Surveying and Photogrammetry Systems Div, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-407-6797?

NSN 3120-00-407-6797 has 1 cross-referenced part number: 7642 (Leica Inc Surveying and Photogrammetry Systems Div).

What NSN replaces 3120-00-407-6797?

There are 4 known substitutes for 3120-00-407-6797: 5977-00-038-3650, 5130-00-221-8019, 6240-01-044-0071 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7642?

Key specifications for 7642: Material: COPPER ALLOY 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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