FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Gear,spur, cataloged under National Stock Number 3020-01-084-0296, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3020-01-084-0296
Item Name
Gear,spur
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Status
ACTIVE
Material
STEEL OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3020-01-084-02974775959POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Naval Ship Systems Command
3020-01-084-05544775959-0025POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3020-01-084-0555845-4687756 PIECE 12POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Naval Ship Systems Command
3020-01-084-05564775959-0006POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3020-01-084-05572642-982-03 PC 5POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3020-01-092-04093642-982-03-PC11POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3020-01-092-11314775959-0009POSSIBLE MATCH
GEAR SECTOR,SPUR
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3020-01-092-11942642-982-03,PC3POSSIBLE MATCH
GEAR SECTOR,SPUR
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3040-01-131-5788845-4775959 ITEM 20POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Naval Ship Systems Command
3040-01-148-95274775959-0034POSSIBLE MATCH
SHAFT,INPUT
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
845-4687756 PIECE 17
5/2Secondary reference
U.S. Government activity
2642-982-03 ITE
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
4775959-0010
3/2Design control — primary reference
U.S. Government activity
845-4687756
D/9Drawing number reference only
U.S. Government activity
Related Parts
3020-01-084-0297POSSIBLE MATCH
GEAR,SPUR
4775959
3020-01-084-0554POSSIBLE MATCH
GEAR,SPUR
4775959-0025
3020-01-084-0555POSSIBLE MATCH
GEAR,SPUR
845-4687756 PIECE 12
3020-01-084-0556POSSIBLE MATCH
GEAR,SPUR
4775959-0006
3020-01-084-0557POSSIBLE MATCH
GEAR,SPUR
2642-982-03 PC 5
3020-01-092-0409POSSIBLE MATCH
GEAR,SPUR
3642-982-03-PC11
3020-01-092-1131POSSIBLE MATCH
GEAR SECTOR,SPUR
4775959-0009
3020-01-092-1194POSSIBLE MATCH
GEAR SECTOR,SPUR
2642-982-03,PC3
3040-01-131-5788POSSIBLE MATCH
SHAFT,SHOULDERED
845-4775959 ITEM 20
3040-01-148-9527POSSIBLE MATCH
SHAFT,INPUT
4775959-0034
3020-01-151-4494POSSIBLE MATCH
GEAR,SPUR
4775959-0007
3020-01-153-9038POSSIBLE MATCH
GEAR,PIN
845-4775959-0026
Frequently Asked Questions
What is NSN 3020-01-084-0296?
NSN 3020-01-084-0296 is a Gear,spur, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What NSN replaces 3020-01-084-0296?
12 possible matches (shared part number, not a government interchangeability claim): 3020-01-084-0297, 3020-01-084-0554, 3020-01-084-0555. Verify interchangeability with system specifications before substitution.
What are the specifications of 3020-01-084-0296?
Key specifications for 3020-01-084-0296: Material: STEEL OVERALL. 1 specification is documented in the U.S. Government catalog.
Is NSN 3020-01-084-0296 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.