PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11999Bushing,sleeve

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 3120-00-757-4488 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-757-4488 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-757-4488. Primary manufacturer part number: 11999.
Features
  • Bushing,sleeve — FSC 3120
  • Style Designator: SOLID, EXTERNAL FLANGE
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
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 3120-00-757-4488, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 1 verified specification, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-757-4488
Primary Part Number11999
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Style DesignatorSOLID, EXTERNAL FLANGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5110-00-243-0865703-H INTERCHANGEABLE
Adz
Woodings Verona Tool Works Inc
5910-00-251-1266 INTERCHANGEABLE
Capacitor,variable,air Dielectri
5950-00-866-720411999 INTERCHANGEABLE
Transformer,power
Stanford Applied Engineering Inc
2530-01-284-2069 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
4120-01-475-4728AHP-1801XHC INTERCHANGEABLE
Air Conditioner
Oxford Instruments Medical, Inc. Dba Oxford Instruments Medical, Inc.
Cross-Reference Index
Part NumberManufacturer
11999 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
5110-00-243-0865INTERCHANGEABLE
ADZ
703-H
5910-00-251-1266INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
5950-00-866-7204INTERCHANGEABLE
TRANSFORMER,POWER
11999
2530-01-284-2069INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
4120-01-475-4728INTERCHANGEABLE
AIR CONDITIONER
AHP-1801XHC

Frequently Asked Questions

What is NSN 3120-00-757-4488?

NSN 3120-00-757-4488 is a Bushing,sleeve, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-757-4488?

NSN 3120-00-757-4488 has 1 cross-referenced part number: 11999 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 3120-00-757-4488?

There are 5 known substitutes for 3120-00-757-4488: 5110-00-243-0865, 5910-00-251-1266, 5950-00-866-7204 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11999?

Key specifications for 11999: Style Designator: SOLID, EXTERNAL FLANGE; End Item Identification: 1650007574474 12140-3P10 MANIFOLD,HYDRAULIC. 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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