PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11450551-1Bearing,sleeve

Us Army Aviation and Missile Command · NSN 3120-01-484-7029 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-484-7029 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-484-7029. Primary manufacturer part number: 11450551-1.
Features
  • Bearing,sleeve — FSC 3120
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: COPPER OVERALL
  • Corner Shape: ROUND ALL CORNERS
  • 1 verified cross-reference
  • Primary manufacturer: Us Army Aviation and Missile Command
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-484-7029, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 3 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-484-7029
Primary Part Number11450551-1
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialCOPPER OVERALL
Corner ShapeROUND ALL CORNERS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3120-01-664-1588B58-4 INTERCHANGEABLE
Bearing,sleeve
Altra Industrial Motion Corp.
Cross-Reference Index
Part NumberManufacturer
11450551-1 PRIMARY Us Army Aviation and Missile Command (USA)
Related Parts
3120-01-664-1588INTERCHANGEABLE
BEARING,SLEEVE
B58-4

Frequently Asked Questions

What is NSN 3120-01-484-7029?

NSN 3120-01-484-7029 is a Bearing,sleeve, manufactured by Us Army Aviation and Missile Command, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-484-7029?

NSN 3120-01-484-7029 has 1 cross-referenced part number: 11450551-1 (Us Army Aviation and Missile Command).

What NSN replaces 3120-01-484-7029?

There is 1 known substitute for 3120-01-484-7029: 3120-01-664-1588. Verify interchangeability with system specifications before substitution.

What are the specifications of 11450551-1?

Key specifications for 11450551-1: Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material: COPPER OVERALL; Corner Shape: ROUND ALL CORNERS. 3 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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