PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HM-40783Bearing,sleeve

Hoffert Marine Inc · NSN 3120-00-177-2965 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-177-2965 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-177-2965. Primary manufacturer part number: HM-40783.
Features
  • Bearing,sleeve — FSC 3120
  • 6 verified cross-references
  • Primary manufacturer: Hoffert Marine Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-177-2965, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Hoffert Marine Inc. This item has 6 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 NameBearing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersHoffert Marine Inc (CAGE 53660); Curtiss-Wright Electro-Mechanical Corporation Div Epd (CAGE 0UBG9); Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (CAGE 93232); Rps-Fl, Inc. Dba Rps Inc (CAGE 54402)
Technical Specifications
ParameterValue
NSN3120-00-177-2965
Primary Part NumberHM-40783
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerHoffert Marine Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-469-390110675188 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
1680-00-587-207640783 INTERCHANGEABLE
Gear and Nut Assy,a
Honeywell International Inc. Div Aerospace - Torrance
5360-00-862-9396 INTERCHANGEABLE
Spring,helical,compression
6550-00-890-1964240783 INTERCHANGEABLE
Antigen,proteus Ox-2
Becton, Dickinson and Company Dba Becton Dickinson & Co
5120-01-240-551140783 INTERCHANGEABLE
Removal,installation Tool
Fleet Readiness Center East Div Department of Navy
6140-01-525-91304078-3 INTERCHANGEABLE
Battery,storage
Saft America Inc. Dba Tadiran Batteries Div Aviation Division
Cross-Reference Index
Part NumberManufacturer
HM-40783 Hoffert Marine Inc (USA)
254733 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
4693P Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
254733 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
4693P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
40783 Rps-Fl, Inc. Dba Rps Inc (USA)
Related Parts
5950-00-469-3901INTERCHANGEABLE
TRANSFORMER,POWER
10675188
1680-00-587-2076INTERCHANGEABLE
GEAR AND NUT ASSY,A
40783
5360-00-862-9396INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6550-00-890-1964INTERCHANGEABLE
ANTIGEN,PROTEUS OX-2
240783
5120-01-240-5511INTERCHANGEABLE
REMOVAL,INSTALLATION TOOL
40783
6140-01-525-9130INTERCHANGEABLE
BATTERY,STORAGE
4078-3

Frequently Asked Questions

What is NSN 3120-00-177-2965?

NSN 3120-00-177-2965 is a Bearing,sleeve, manufactured by Hoffert Marine Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-177-2965?

NSN 3120-00-177-2965 has 6 cross-referenced part numbers: HM-40783 (Hoffert Marine Inc), 254733 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 4693P (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 254733 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 4693P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 1 more.

What NSN replaces 3120-00-177-2965?

There are 6 known substitutes for 3120-00-177-2965: 5950-00-469-3901, 1680-00-587-2076, 5360-00-862-9396 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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