PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AL10C28HC ITEM 35Bushing,sleeve

Duff-Norton Co Inc · NSN 3120-01-266-4937 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-266-4937 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-266-4937. Primary manufacturer part number: AL10C28HC ITEM 35.
Features
  • Bushing,sleeve — FSC 3120
  • 5 verified cross-references
  • Primary manufacturer: Duff-Norton Co Inc
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 3120-01-266-4937, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Duff-Norton Co Inc. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 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)
ManufacturersDuff-Norton Co Inc (CAGE 08722); Ingersoll-Rand Company Dba Ingersoll-Rand (CAGE 03990); Spreckles Industries Inc (CAGE 0DSA5); Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division (CAGE 4P412)
Technical Specifications
ParameterValue
NSN3120-01-266-4937
Primary Part NumberAL10C28HC ITEM 35
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerDuff-Norton Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-090-673634-335 INTERCHANGEABLE
Bearing
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5977-00-358-7095 INTERCHANGEABLE
Brush,electrical Contact
5950-00-645-76766104-3210374PC5 INTERCHANGEABLE
Transformer,audio Frequency
Naval Ship Systems Command
3456-00-952-9813 INTERCHANGEABLE
Expander,tube
5340-01-028-549310674008 INTERCHANGEABLE
Bolt,cremone
Us Army Aviation and Missile Command
5340-01-486-290534335 INTERCHANGEABLE
Handle,manual Control
Jergens Inc Div Tooling Components Division
Cross-Reference Index
Part NumberManufacturer
AL10C28HC ITEM 35 Duff-Norton Co Inc (USA)
34335 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
AL10C28HC ITEM 35 Spreckles Industries Inc (USA)
34335 Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division (USA)
596836 Duff-Norton Co Inc (USA)
Related Parts
3110-00-090-6736INTERCHANGEABLE
BEARING
34-335
5977-00-358-7095INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5950-00-645-7676INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
6104-3210374PC5
3456-00-952-9813INTERCHANGEABLE
EXPANDER,TUBE
5340-01-028-5493INTERCHANGEABLE
BOLT,CREMONE
10674008
5340-01-486-2905INTERCHANGEABLE
HANDLE,MANUAL CONTROL
34335

Frequently Asked Questions

What is NSN 3120-01-266-4937?

NSN 3120-01-266-4937 is a Bushing,sleeve, manufactured by Duff-Norton Co Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-266-4937?

NSN 3120-01-266-4937 has 5 cross-referenced part numbers: AL10C28HC ITEM 35 (Duff-Norton Co Inc), 34335 (Ingersoll-Rand Company Dba Ingersoll-Rand), AL10C28HC ITEM 35 (Spreckles Industries Inc), 34335 (Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division), 596836 (Duff-Norton Co Inc).

What NSN replaces 3120-01-266-4937?

There are 6 known substitutes for 3120-01-266-4937: 3110-00-090-6736, 5977-00-358-7095, 5950-00-645-7676 and 3 more. Verify interchangeability with system specifications before substitution.

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