PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81019Bushing,sleeve

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 3120-00-938-2608 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-938-2608 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-938-2608. Primary manufacturer part number: 81019.
Features
  • Bushing,sleeve — FSC 3120
  • Body Outside Diameter: 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
  • End to Flange Distance: 0.2420 INCHES NOMINAL IN
  • Flange Width: 0.1562 INCHES NOMINAL IN
  • Flange Outside Diameter: 0.7500 INCHES NOMINAL IN
  • Style Designator: SOLID, EXTERNAL FLANGE
  • Body Inside Diameter: 0.2503 INCHES MINIMUM AND 0.2508 INCHES MAXIMUM IN
  • 1 verified cross-reference
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 3120-00-938-2608, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 6 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-938-2608
Primary Part Number81019
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Body Outside Diameter0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
End to Flange Distance0.2420 INCHES NOMINAL IN
Flange Width0.1562 INCHES NOMINAL IN
Flange Outside Diameter0.7500 INCHES NOMINAL IN
Style DesignatorSOLID, EXTERNAL FLANGE
Body Inside Diameter0.2503 INCHES MINIMUM AND 0.2508 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6930-00-373-959481019 INTERCHANGEABLE
Servo Assembly,dyna
Cae Usa Inc.
6105-00-905-6462 INTERCHANGEABLE
Motor,alternating Current
5962-01-119-3881 INTERCHANGEABLE
Microcircuit,digital
6680-01-313-9569000081-019 INTERCHANGEABLE
Thrust Roller
Measurement Technology Group, Inc. Div Measurement Division
Cross-Reference Index
Part NumberManufacturer
81019 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
6930-00-373-9594INTERCHANGEABLE
SERVO ASSEMBLY,DYNA
81019
6105-00-905-6462INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5962-01-119-3881INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
6680-01-313-9569INTERCHANGEABLE
THRUST ROLLER
000081-019

Frequently Asked Questions

What is NSN 3120-00-938-2608?

NSN 3120-00-938-2608 is a Bushing,sleeve, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-938-2608?

NSN 3120-00-938-2608 has 1 cross-referenced part number: 81019 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 3120-00-938-2608?

There are 4 known substitutes for 3120-00-938-2608: 6930-00-373-9594, 6105-00-905-6462, 5962-01-119-3881 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 81019?

Key specifications for 81019: Body Outside Diameter: 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN; End to Flange Distance: 0.2420 INCHES NOMINAL IN; Flange Width: 0.1562 INCHES NOMINAL IN; Flange Outside Diameter: 0.7500 INCHES NOMINAL IN. 7 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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