PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2878Bushing,sleeve

Heyco Inc Dba Heyco Products · NSN 3120-01-291-0779 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-291-0779 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-291-0779. Primary manufacturer part number: 2878.
Features
  • Bushing,sleeve — FSC 3120
  • Body Outside Diameter: 1.0000 INCHES NOMINAL IN
  • Flange Width: 0.0625 INCHES NOMINAL IN
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
  • Surface Groove Location and Quantity: 6 INTERNAL
  • Flange Outside Diameter: 1.0625 INCHES NOMINAL IN
  • Lubricant Accommodation Style: GROOVED CLOSED BOTH ENDS
  • Body Inside Diameter: 0.7968 INCHES NOMINAL IN
Applications
  • Applications requiring Plastic Polyamide Nylon Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-291-0779, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Heyco Inc Dba Heyco Products. Government technical data includes 9 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-291-0779
Primary Part Number2878
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerHeyco Inc Dba Heyco Products
StatusACTIVE
Body Outside Diameter1.0000 INCHES NOMINAL IN
Flange Width0.0625 INCHES NOMINAL IN
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Surface Groove Location and Quantity6 INTERNAL
Flange Outside Diameter1.0625 INCHES NOMINAL IN
Lubricant Accommodation StyleGROOVED CLOSED BOTH ENDS
Body Inside Diameter0.7968 INCHES NOMINAL IN
Style DesignatorSPLIT, EXTERNAL FLANGE ONE END
Corner ShapeSQUARE ALL CORNERS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-100-07531519 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Mitsubishi Caterpillar Forklift America, Inc
2530-00-287-09592279950 INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
Chrysler Realty Company Llc Dba Daimler Chrysler
5330-00-378-9199 INTERCHANGEABLE
Gasket
3030-00-727-03911922V426 INTERCHANGEABLE
Belt,v
Gates Corporation
5935-00-804-3507331C104H01 INTERCHANGEABLE
Connector,plug,electrical
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5930-01-044-49902878 INTERCHANGEABLE
Switch,code Indicating Wheel
Janco Corporation Dba Janco Corp Div Mason Controls
5961-01-141-17172878 INTERCHANGEABLE
Rectifier,semiconductor Device,u
Avo Multi-Amp Corp
6515-01-187-011101-90-2878 INTERCHANGEABLE
Float Assembly,suction Apparatus
Allied Healthcare Products, Inc. Dba Allied
5950-01-233-93402878 INTERCHANGEABLE
Transformer,current
Pearson Electronics Inc
Cross-Reference Index
Part NumberManufacturer
2878 PRIMARY Heyco Inc Dba Heyco Products (USA)
Related Parts
3110-00-100-0753INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
1519
2530-00-287-0959INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
2279950
5330-00-378-9199INTERCHANGEABLE
GASKET
3030-00-727-0391INTERCHANGEABLE
BELT,V
1922V426
5935-00-804-3507INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
331C104H01
5930-01-044-4990INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
2878
5961-01-141-1717INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
2878
6515-01-187-0111INTERCHANGEABLE
FLOAT ASSEMBLY,SUCTION APPARATUS
01-90-2878
5950-01-233-9340INTERCHANGEABLE
TRANSFORMER,CURRENT
2878

Frequently Asked Questions

What is NSN 3120-01-291-0779?

NSN 3120-01-291-0779 is a Bushing,sleeve, manufactured by Heyco Inc Dba Heyco Products, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-291-0779?

NSN 3120-01-291-0779 has 1 cross-referenced part number: 2878 (Heyco Inc Dba Heyco Products).

What NSN replaces 3120-01-291-0779?

There are 9 known substitutes for 3120-01-291-0779: 3110-00-100-0753, 2530-00-287-0959, 5330-00-378-9199 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2878?

Key specifications for 2878: Body Outside Diameter: 1.0000 INCHES NOMINAL IN; Flange Width: 0.0625 INCHES NOMINAL IN; Material: PLASTIC POLYAMIDE NYLON OVERALL; Overall Length: 0.4062 INCHES NOMINAL IN. 11 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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