FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Pinion, cataloged under National Stock Number 3020-00-398-0176, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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.
Catalog Facts
Item Name
Pinion
FSC / FSG
3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
Technical Specifications
Parameter
Value
NSN
3020-00-398-0176
Item Name
Pinion
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4130-00-470-33301355-8POSSIBLE MATCH
EVAPORATOR,MOTOR
Possible match (shared part number)Avaho Acquisition Corp Dba Impac
5360-00-786-154613558POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
6240-01-312-9147100A90WMCLPOSSIBLE MATCH
LAMP,INCANDESCENT
Possible match (shared part number)General Electric Company Dba Ge
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
1355-8
3/2Design control — primary reference
U.S. Government activity
Related Parts
4130-00-470-3330POSSIBLE MATCH
EVAPORATOR,MOTOR
1355-8
5360-00-786-1546POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
13558
6240-01-312-9147POSSIBLE MATCH
LAMP,INCANDESCENT
100A90WMCL
Frequently Asked Questions
What is NSN 3020-00-398-0176?
NSN 3020-00-398-0176 is a Pinion, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What NSN replaces 3020-00-398-0176?
3 possible matches (shared part number, not a government interchangeability claim): 4130-00-470-3330, 5360-00-786-1546, 6240-01-312-9147. Verify interchangeability with system specifications before substitution.
Is NSN 3020-00-398-0176 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.
What is the DEMIL code for NSN 3020-00-398-0176?
NSN 3020-00-398-0176 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.