PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44573Gearshaft,spur

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 3040-00-064-5428 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-064-5428 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-064-5428. Primary manufacturer part number: 44573.
Features
  • Gearshaft,spur — FSC 3040
  • 1 verified cross-reference
  • Primary manufacturer: L3harris Technologies, Inc. Div Space and Airborne Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gearshaft,spur, cataloged under National Stock Number 3040-00-064-5428, 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. Div Space and Airborne Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 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. Div Space and Airborne Systems (CAGE 82340)
Technical Specifications
ParameterValue
NSN3040-00-064-5428
Primary Part Number44573
Item NameGearshaft,spur
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-622-252537X5SZ INTERCHANGEABLE
Nut
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
5330-00-919-225144550 INTERCHANGEABLE
Seal,plain Encased
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
2540-01-623-663644573 INTERCHANGEABLE
Chock,wheel-Track
Camco Mfg Inc
Cross-Reference Index
Part NumberManufacturer
44573 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
5310-00-622-2525INTERCHANGEABLE
NUT
37X5SZ
5330-00-919-2251INTERCHANGEABLE
SEAL,PLAIN ENCASED
44550
2540-01-623-6636INTERCHANGEABLE
CHOCK,WHEEL-TRACK
44573

Frequently Asked Questions

What is NSN 3040-00-064-5428?

NSN 3040-00-064-5428 is a Gearshaft,spur, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-064-5428?

NSN 3040-00-064-5428 has 1 cross-referenced part number: 44573 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 3040-00-064-5428?

There are 3 known substitutes for 3040-00-064-5428: 5310-00-622-2525, 5330-00-919-2251, 2540-01-623-6636. Verify interchangeability with system specifications before substitution.

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