The Base,starter, cataloged under National Stock Number 2990-01-061-4800, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6740-01-317-847884212POSSIBLE MATCH
ROD,SLIDE MOUNTER
Possible match (shared part number)Pakon Inc Dba Impak Division
5999-01-432-2146POSSIBLE MATCH
MOUNTING PAD,ELECTRICAL-ELECTRON
Possible match (shared part number)
5999-01-462-9962741309A00POSSIBLE MATCH
MOUNTING PAD,ELECTRICAL-ELECTRON
Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
84212
3/2Design control — primary reference
U.S. Government activity
60646
5/9Secondary reference
U.S. Government activity
Related Parts
6740-01-317-8478POSSIBLE MATCH
ROD,SLIDE MOUNTER
84212
5999-01-432-2146POSSIBLE MATCH
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-462-9962POSSIBLE MATCH
MOUNTING PAD,ELECTRICAL-ELECTRON
741309A00
Frequently Asked Questions
What is NSN 2990-01-061-4800?
NSN 2990-01-061-4800 is a Base,starter, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
What NSN replaces 2990-01-061-4800?
3 possible matches (shared part number, not a government interchangeability claim): 6740-01-317-8478, 5999-01-432-2146, 5999-01-462-9962. Verify interchangeability with system specifications before substitution.
Is NSN 2990-01-061-4800 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.