PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M4390Bushing,sleeve

Honeywell International Inc. Dba Honeyweel Sensing & Controls · NSN 3120-01-088-6159 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-088-6159 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-088-6159. Primary manufacturer part number: M4390.
Features
  • Bushing,sleeve — FSC 3120
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Body Inside Diameter: 0.8100 INCHES NOMINAL IN
  • Corner Shape: SQUARE ALL CORNERS
  • Material: PLASTIC OVERALL
  • Body Outside Diameter: 1.2300 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Honeywell International Inc. Dba Honeyweel Sensing & Controls
Applications
  • Applications requiring Plastic Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-088-6159, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Honeywell International Inc. Dba Honeyweel Sensing & Controls. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-088-6159
Primary Part NumberM4390
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeyweel Sensing & Controls
StatusACTIVE
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter0.8100 INCHES NOMINAL IN
Corner ShapeSQUARE ALL CORNERS
MaterialPLASTIC OVERALL
Body Outside Diameter1.2300 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3120-00-159-7148MS17795-120 INTERCHANGEABLE
Bearing,sleeve
American Society for Testing and Materials Dba Astm International
3120-00-287-66197312273 INTERCHANGEABLE
Bearing,sleeve
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
4510-00-385-9911 INTERCHANGEABLE
Bubbler,drinking Fountain
5950-00-470-50762660603 INTERCHANGEABLE
Transformer,pulse
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-543-59647860 INTERCHANGEABLE
Washer,shouldered
Gc/waldom Inc
7510-01-024-94021136653 INTERCHANGEABLE
Ribbon,inking
International Business Machines Corp Parts Order Center Dept E - 54
5315-01-151-86737860 INTERCHANGEABLE
Pin
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
6140-01-281-8855S78 INTERCHANGEABLE
Battery,storage
Stryten Energy Llc Dba Stryten Manufacturing
Cross-Reference Index
Part NumberManufacturer
M4390 Honeywell International Inc. Dba Honeyweel Sensing & Controls (USA)
M4390 Hobbs Corp (USA)
7860 Hobbs Corp (USA)
Related Parts
3120-00-159-7148INTERCHANGEABLE
BEARING,SLEEVE
MS17795-120
3120-00-287-6619INTERCHANGEABLE
BEARING,SLEEVE
7312273
4510-00-385-9911INTERCHANGEABLE
BUBBLER,DRINKING FOUNTAIN
5950-00-470-5076INTERCHANGEABLE
TRANSFORMER,PULSE
2660603
5310-00-543-5964INTERCHANGEABLE
WASHER,SHOULDERED
7860
7510-01-024-9402INTERCHANGEABLE
RIBBON,INKING
1136653
5315-01-151-8673INTERCHANGEABLE
PIN
7860
6140-01-281-8855INTERCHANGEABLE
BATTERY,STORAGE
S78

Frequently Asked Questions

What is NSN 3120-01-088-6159?

NSN 3120-01-088-6159 is a Bushing,sleeve, manufactured by Honeywell International Inc. Dba Honeyweel Sensing & Controls, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-088-6159?

NSN 3120-01-088-6159 has 3 cross-referenced part numbers: M4390 (Honeywell International Inc. Dba Honeyweel Sensing & Controls), M4390 (Hobbs Corp), 7860 (Hobbs Corp).

What NSN replaces 3120-01-088-6159?

There are 8 known substitutes for 3120-01-088-6159: 3120-00-159-7148, 3120-00-287-6619, 4510-00-385-9911 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M4390?

Key specifications for M4390: Special Features: 0.3100 IN. SPHERICAL RADIUS ON LEFT END SURFACE OF BODY IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Body Inside Diameter: 0.8100 INCHES NOMINAL IN; Corner Shape: SQUARE ALL CORNERS. 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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