PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3770-41490 ITEM 8Bearing,sleeve

Moog Inc. Dba Ampac-Isp Corp · NSN 3120-01-483-9109 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-483-9109 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-483-9109. Primary manufacturer part number: 3770-41490 ITEM 8.
Features
  • Bearing,sleeve — FSC 3120
  • 3 verified cross-references
  • Primary manufacturer: Moog Inc. Dba Ampac-Isp Corp
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-483-9109, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersMoog Inc. Dba Ampac-Isp Corp (CAGE 07270)
Technical Specifications
ParameterValue
NSN3120-01-483-9109
Primary Part Number3770-41490 ITEM 8
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4810-01-484-00853770-41490 ITEM 6 INTERCHANGEABLE
Sleeve,directional Control Linea
Moog Inc. Dba Ampac-Isp Corp
4810-01-484-72593770-41490 INTERCHANGEABLE
Actuator,hydraulic-Pneumatic,lin
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
3770-41490 ITEM 8 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
3770-41490 Moog Inc. Dba Ampac-Isp Corp (USA)
41498 Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
4810-01-484-0085INTERCHANGEABLE
SLEEVE,DIRECTIONAL CONTROL LINEA
3770-41490 ITEM 6
4810-01-484-7259INTERCHANGEABLE
ACTUATOR,HYDRAULIC-PNEUMATIC,LIN
3770-41490

Frequently Asked Questions

What is NSN 3120-01-483-9109?

NSN 3120-01-483-9109 is a Bearing,sleeve, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-483-9109?

NSN 3120-01-483-9109 has 3 cross-referenced part numbers: 3770-41490 ITEM 8 (Moog Inc. Dba Ampac-Isp Corp), 3770-41490 (Moog Inc. Dba Ampac-Isp Corp), 41498 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 3120-01-483-9109?

There are 2 known substitutes for 3120-01-483-9109: 4810-01-484-0085, 4810-01-484-7259. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com