PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

34-738Shaft,shouldered

Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems · NSN 3040-00-370-3755 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-370-3755 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-370-3755. Primary manufacturer part number: 34-738.
Features
  • Shaft,shouldered — FSC 3040
  • 1 verified cross-reference
  • Primary manufacturer: Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-00-370-3755, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShaft,shouldered
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersBae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (CAGE 81413)
Technical Specifications
ParameterValue
NSN3040-00-370-3755
Primary Part Number34-738
Item NameShaft,shouldered
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-156-470411776-13 INTERCHANGEABLE
Bearing,ball,annular
Calgon Carbon Uv Technologies Llc Dba Hyde Marine
5930-00-677-07368909713 INTERCHANGEABLE
Switch,rotary
Us Army Aviation and Missile Command
5330-00-972-539334738 INTERCHANGEABLE
Gasket
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
9540-01-071-2150 INTERCHANGEABLE
Beam,structural
4720-01-286-022734738 INTERCHANGEABLE
Hose Assembly,metallic
Hyspan Precision Products, Inc.
Cross-Reference Index
Part NumberManufacturer
34-738 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
Related Parts
3110-00-156-4704INTERCHANGEABLE
BEARING,BALL,ANNULAR
11776-13
5930-00-677-0736INTERCHANGEABLE
SWITCH,ROTARY
8909713
5330-00-972-5393INTERCHANGEABLE
GASKET
34738
9540-01-071-2150INTERCHANGEABLE
BEAM,STRUCTURAL
4720-01-286-0227INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
34738

Frequently Asked Questions

What is NSN 3040-00-370-3755?

NSN 3040-00-370-3755 is a Shaft,shouldered, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-370-3755?

NSN 3040-00-370-3755 has 1 cross-referenced part number: 34-738 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems).

What NSN replaces 3040-00-370-3755?

There are 5 known substitutes for 3040-00-370-3755: 3110-00-156-4704, 5930-00-677-0736, 5330-00-972-5393 and 2 more. Verify interchangeability with system specifications before substitution.

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