PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

58881-1Gearshaft,spur

L3harris Technologies, Inc. · NSN 3040-00-409-8341 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-409-8341 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-409-8341. Primary manufacturer part number: 58881-1.
Features
  • Gearshaft,spur — FSC 3040
  • 3 verified cross-references
  • Primary manufacturer: L3harris Technologies, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gearshaft,spur, cataloged under National Stock Number 3040-00-409-8341, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is L3harris Technologies, Inc.. This item has 3 commercial cross-references from 2 manufacturers, 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 NameGearshaft,spur
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersL3harris Technologies, Inc. (CAGE 9Y580); L3harris Technologies, Inc. Div Space and Airborne Systems (CAGE 82340)
Technical Specifications
ParameterValue
NSN3040-00-409-8341
Primary Part Number58881-1
Item NameGearshaft,spur
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerL3harris Technologies, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5945-00-681-00191857857 INTERCHANGEABLE
Relay,electromagnetic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4330-01-121-635012360651 INTERCHANGEABLE
Parts Kit,fluid Pressure Filter
General Motors Llc Dba General Motors Llc
4820-01-247-255658881 INTERCHANGEABLE
Retainer,disk,valve
Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
6240-01-344-9491 INTERCHANGEABLE
Lamp,incandescent
5985-01-423-7846 INTERCHANGEABLE
Probe,waveguide
Cross-Reference Index
Part NumberManufacturer
58881-1 PRIMARY L3harris Technologies, Inc. (USA)
58881-1 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
58881 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
5945-00-681-0019INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
1857857
4330-01-121-6350INTERCHANGEABLE
PARTS KIT,FLUID PRESSURE FILTER
12360651
4820-01-247-2556INTERCHANGEABLE
RETAINER,DISK,VALVE
58881
6240-01-344-9491INTERCHANGEABLE
LAMP,INCANDESCENT
5985-01-423-7846INTERCHANGEABLE
PROBE,WAVEGUIDE

Frequently Asked Questions

What is NSN 3040-00-409-8341?

NSN 3040-00-409-8341 is a Gearshaft,spur, manufactured by L3harris Technologies, Inc., classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-409-8341?

NSN 3040-00-409-8341 has 3 cross-referenced part numbers: 58881-1 (L3harris Technologies, Inc.), 58881-1 (L3harris Technologies, Inc. Div Space and Airborne Systems), 58881 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 3040-00-409-8341?

There are 5 known substitutes for 3040-00-409-8341: 5945-00-681-0019, 4330-01-121-6350, 4820-01-247-2556 and 2 more. Verify interchangeability with system specifications before substitution.

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