FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Gearshaft,spur, cataloged under National Stock Number 3040-00-064-5537, 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of the Mechanical Power Transmission Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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
3040-00-064-5537
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-00-618-698545769POSSIBLE MATCH
RETAINER,PACKING
Possible match (shared part number)Triumph Engine Control Systems Llc
6625-01-302-07384981P1100-28POSSIBLE MATCH
METER,SPECIAL SCALE
Possible match (shared part number)L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
5365-01-460-883145769POSSIBLE MATCH
SPACER,SLEEVE
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4320-01-551-762045769POSSIBLE MATCH
MANIFOLD,INLET
Possible match (shared part number)Bourns Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
45769
3/2Design control — primary reference
U.S. Government activity
Related Parts
5330-00-618-6985POSSIBLE MATCH
RETAINER,PACKING
45769
6625-01-302-0738POSSIBLE MATCH
METER,SPECIAL SCALE
4981P1100-28
5365-01-460-8831POSSIBLE MATCH
SPACER,SLEEVE
45769
4320-01-551-7620POSSIBLE MATCH
MANIFOLD,INLET
45769
Frequently Asked Questions
What is NSN 3040-00-064-5537?
NSN 3040-00-064-5537 is a Gearshaft,spur, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What NSN replaces 3040-00-064-5537?
4 possible matches (shared part number, not a government interchangeability claim): 5330-00-618-6985, 6625-01-302-0738, 5365-01-460-8831. Verify interchangeability with system specifications before substitution.
Is NSN 3040-00-064-5537 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.