PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D511Bushing,sleeve

Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters · NSN 3120-00-969-1860 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-969-1860 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-969-1860. Primary manufacturer part number: D511.
Features
  • Bushing,sleeve — FSC 3120
  • 2 verified cross-references
  • Primary manufacturer: Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-00-969-1860, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBushing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersIngersoll-Rand Co Proto Tool Div Tool Group Headquarters (CAGE 47805); Ingersoll Rand Co (CAGE 30760)
Technical Specifications
ParameterValue
NSN3120-00-969-1860
Primary Part NumberD511
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerIngersoll-Rand Co Proto Tool Div Tool Group Headquarters
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-135-9657LM11749LM11710 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
2920-00-336-17021208803H1 INTERCHANGEABLE
Coil,ignition
Dressta North America Ltd
5330-01-175-2134DYLZ75 INTERCHANGEABLE
Gasket
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
3120-01-267-0150D511 INTERCHANGEABLE
Bushing,sleeve
The Dewey Electronics Corporation Div Pitometer Log Division
5985-01-467-5842D511 INTERCHANGEABLE
Isolator,radio Frequency Reflect
Southwest Controls Incorporated
Cross-Reference Index
Part NumberManufacturer
D511 Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters (USA)
D511 Ingersoll Rand Co (USA)
Related Parts
3110-00-135-9657INTERCHANGEABLE
BEARING,ROLLER,TAPERED
LM11749LM11710
2920-00-336-1702INTERCHANGEABLE
COIL,IGNITION
1208803H1
5330-01-175-2134INTERCHANGEABLE
GASKET
DYLZ75
3120-01-267-0150INTERCHANGEABLE
BUSHING,SLEEVE
D511
5985-01-467-5842INTERCHANGEABLE
ISOLATOR,RADIO FREQUENCY REFLECT
D511

Frequently Asked Questions

What is NSN 3120-00-969-1860?

NSN 3120-00-969-1860 is a Bushing,sleeve, manufactured by Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-969-1860?

NSN 3120-00-969-1860 has 2 cross-referenced part numbers: D511 (Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters), D511 (Ingersoll Rand Co).

What NSN replaces 3120-00-969-1860?

There are 5 known substitutes for 3120-00-969-1860: 3110-00-135-9657, 2920-00-336-1702, 5330-01-175-2134 and 2 more. Verify interchangeability with system specifications before substitution.

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