FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Gearshaft,spur, cataloged under National Stock Number 3040-00-064-5543, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Gearshaft,spur
FSC / FSG
3040 — Miscellaneous Power Transmission Equipment (FSG 30)
Technical Specifications
Parameter
Value
NSN
3040-00-064-5543
Item Name
Gearshaft,spur
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5935-00-765-961945775POSSIBLE MATCH
CONNECTOR,PLUG,ELECTRICAL
Possible match (shared part number)Amphenol Corporation Div Amphenol Rf
6625-01-302-97854981A100091-3 ITEM 23POSSIBLE MATCH
METER,SPECIAL SCALE
Possible match (shared part number)L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
45775
3/2Design control — primary reference
U.S. Government activity
Related Parts
5935-00-765-9619POSSIBLE MATCH
CONNECTOR,PLUG,ELECTRICAL
45775
6625-01-302-9785POSSIBLE MATCH
METER,SPECIAL SCALE
4981A100091-3 ITEM 23
Frequently Asked Questions
What is NSN 3040-00-064-5543?
NSN 3040-00-064-5543 is a Gearshaft,spur, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What NSN replaces 3040-00-064-5543?
2 possible matches (shared part number, not a government interchangeability claim): 5935-00-765-9619, 6625-01-302-9785. Verify interchangeability with system specifications before substitution.
Is NSN 3040-00-064-5543 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.