FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Gear,worm, cataloged under National Stock Number 3020-01-200-9039, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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.
Technical Specifications
Parameter
Value
NSN
3020-01-200-9039
Item Name
Gear,worm
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Status
ACTIVE
Face Type
STRAIGHT
Style Designator
PROTRUDING HUB
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-201-279151740B597POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Dover Resources, Inc. Div Norriseal
5830-01-324-6622015008POSSIBLE MATCH
INTERCOMMUNICATION STATION
Possible match (shared part number)Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
6750-01-426-9803POSSIBLE MATCH
FILM,PHOTOGRAPHIC
Possible match (shared part number)
6508-01-428-6630POSSIBLE MATCH
SKIN CLEANSER,MEDICATED
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
015-008 PIECE 3
5/2Secondary reference
U.S. Government activity
015-008
D/9Drawing number reference only
U.S. Government activity
990-003
3/2Design control — primary reference
U.S. Government activity
Related Parts
4820-01-201-2791POSSIBLE MATCH
STEM,FLUID VALVE
51740B597
5830-01-324-6622POSSIBLE MATCH
INTERCOMMUNICATION STATION
015008
6750-01-426-9803POSSIBLE MATCH
FILM,PHOTOGRAPHIC
6508-01-428-6630POSSIBLE MATCH
SKIN CLEANSER,MEDICATED
Frequently Asked Questions
What is NSN 3020-01-200-9039?
NSN 3020-01-200-9039 is a Gear,worm, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What NSN replaces 3020-01-200-9039?
4 possible matches (shared part number, not a government interchangeability claim): 4820-01-201-2791, 5830-01-324-6622, 6750-01-426-9803. Verify interchangeability with system specifications before substitution.
What are the specifications of 3020-01-200-9039?
Key specifications for 3020-01-200-9039: Face Type: STRAIGHT; Style Designator: PROTRUDING HUB. 2 specifications are documented in the U.S. Government catalog.
Is NSN 3020-01-200-9039 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.