PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1211649Bearing,plain,self-Aligning

Compaq Federal Llc · NSN 3120-01-109-2575 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-109-2575 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-109-2575. Primary manufacturer part number: 1211649.
Features
  • Bearing,plain,self-Aligning — FSC 3120
  • 3 verified cross-references
  • Primary manufacturer: Compaq Federal Llc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-109-2575, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Compaq Federal Llc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameBearing,plain,self-Aligning
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersCompaq Federal Llc (CAGE 15476); Alinabal Holdings Corporation Div Engineered Products Group (CAGE 31633)
Technical Specifications
ParameterValue
NSN3120-01-109-2575
Primary Part Number1211649
Item NameBearing,plain,self-Aligning
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerCompaq Federal Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
4730-00-057-555501HP-6 INTERCHANGEABLE
Plug,pipe
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
3020-00-275-3261S908 INTERCHANGEABLE
Gear,helical
The Dewey Electronics Corporation Div Pitometer Log Division
Cross-Reference Index
Part NumberManufacturer
1211649-0-0 Compaq Federal Llc (USA)
1211649 PRIMARY Compaq Federal Llc (USA)
S-908 Alinabal Holdings Corporation Div Engineered Products Group (USA)
Related Parts
4730-00-057-5555INTERCHANGEABLE
PLUG,PIPE
01HP-6
3020-00-275-3261INTERCHANGEABLE
GEAR,HELICAL
S908

Frequently Asked Questions

What is NSN 3120-01-109-2575?

NSN 3120-01-109-2575 is a Bearing,plain,self-Aligning, manufactured by Compaq Federal Llc, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-01-109-2575?

NSN 3120-01-109-2575 has 3 cross-referenced part numbers: 1211649-0-0 (Compaq Federal Llc), 1211649 (Compaq Federal Llc), S-908 (Alinabal Holdings Corporation Div Engineered Products Group).

What NSN replaces 3120-01-109-2575?

There are 2 known substitutes for 3120-01-109-2575: 4730-00-057-5555, 3020-00-275-3261. Verify interchangeability with system specifications before substitution.

Is NSN 3120-01-109-2575 still in active supply?

NSN 3120-01-109-2575 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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