PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H-73Bushing,sleeve

Leeds and Northrup Co a Unit of General Signal Corp · NSN 3120-01-197-1068 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-197-1068 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-197-1068. Primary manufacturer part number: H-73.
Features
  • Bushing,sleeve — FSC 3120
  • Material: COPPER ALLOY AND GRAPHITE OVERALL
  • Material Document and Classification: GRAMIX 81,MOHAWK SINTERED ALLOYS ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Leeds and Northrup Co a Unit of General Signal Corp
Applications
  • Applications requiring Copper Alloy and Graphite Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-197-1068, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Leeds and Northrup Co a Unit of General Signal Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN3120-01-197-1068
Primary Part NumberH-73
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerLeeds and Northrup Co a Unit of General Signal Corp
StatusACTIVE
MaterialCOPPER ALLOY AND GRAPHITE OVERALL
Material Document and ClassificationGRAMIX 81,MOHAWK SINTERED ALLOYS ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5940-00-501-7530 INTERCHANGEABLE
Terminal,lug
5306-00-589-0361H73 INTERCHANGEABLE
Bolt,shoulder
Schramm, Inc.
4320-00-766-1020H73 INTERCHANGEABLE
Ring,lantern
Circor Naval Solutions Llc Dba Warren Pumps
5950-00-931-3493H73 INTERCHANGEABLE
Reactor
Magnetika Inc
Cross-Reference Index
Part NumberManufacturer
H-73 Leeds and Northrup Co a Unit of General Signal Corp (USA)
A-810502 PIECE 20 Leeds and Northrup Co a Unit of General Signal Corp (USA)
Related Parts
5940-00-501-7530INTERCHANGEABLE
TERMINAL,LUG
5306-00-589-0361INTERCHANGEABLE
BOLT,SHOULDER
H73
4320-00-766-1020INTERCHANGEABLE
RING,LANTERN
H73
5950-00-931-3493INTERCHANGEABLE
REACTOR
H73

Frequently Asked Questions

What is NSN 3120-01-197-1068?

NSN 3120-01-197-1068 is a Bushing,sleeve, manufactured by Leeds and Northrup Co a Unit of General Signal Corp, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-197-1068?

NSN 3120-01-197-1068 has 2 cross-referenced part numbers: H-73 (Leeds and Northrup Co a Unit of General Signal Corp), A-810502 PIECE 20 (Leeds and Northrup Co a Unit of General Signal Corp).

What NSN replaces 3120-01-197-1068?

There are 4 known substitutes for 3120-01-197-1068: 5940-00-501-7530, 5306-00-589-0361, 4320-00-766-1020 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H-73?

Key specifications for H-73: Material: COPPER ALLOY AND GRAPHITE OVERALL; Material Document and Classification: GRAMIX 81,MOHAWK SINTERED ALLOYS ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 2 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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