FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Gear Sector,worm Wheel, cataloged under National Stock Number 3020-01-200-4199, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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
3020-01-200-4199
Item Name
Gear Sector,worm Wheel
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Status
ACTIVE
Face Type
CONCAVE
Style Designator
PROTRUDING HUBS
Mating Thread Lead Quantity
1
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 Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3020-01-200-9039990-003POSSIBLE MATCH
GEAR,WORM
Possible match (shared part number)Norriseal Norris Values Div Dba Dover Co
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)
5330-01-368-7413390005POSSIBLE MATCH
GASKET
Possible match (shared part number)Curtis Machine Company, Inc.
6810-01-373-4507POSSIBLE MATCH
INHIBITOR,CORROSION
Possible match (shared part number)
4320-01-383-5628POSSIBLE MATCH
CYLINDER SLEEVE
Possible match (shared part number)
6250-01-386-6154390005POSSIBLE MATCH
LAMPHOLDER
Possible match (shared part number)Datron World Communications, Inc.
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)
6515-01-561-2554390.005POSSIBLE MATCH
CLAMP,BONE
Possible match (shared part number)Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
015-008 PIECE 2
3/9Design control — primary reference
U.S. Government activity
51390A-005
5/9Secondary reference
U.S. Government activity
390-005
5/9Secondary reference
U.S. Government activity
015-008
D/9Drawing number reference only
U.S. Government activity
Related Parts
3020-01-200-9039POSSIBLE MATCH
GEAR,WORM
990-003
4820-01-201-2791POSSIBLE MATCH
STEM,FLUID VALVE
51740B597
5830-01-324-6622POSSIBLE MATCH
INTERCOMMUNICATION STATION
015008
5330-01-368-7413POSSIBLE MATCH
GASKET
390005
6810-01-373-4507POSSIBLE MATCH
INHIBITOR,CORROSION
4320-01-383-5628POSSIBLE MATCH
CYLINDER SLEEVE
6250-01-386-6154POSSIBLE MATCH
LAMPHOLDER
390005
6750-01-426-9803POSSIBLE MATCH
FILM,PHOTOGRAPHIC
6508-01-428-6630POSSIBLE MATCH
SKIN CLEANSER,MEDICATED
6515-01-561-2554POSSIBLE MATCH
CLAMP,BONE
390.005
Frequently Asked Questions
What is NSN 3020-01-200-4199?
NSN 3020-01-200-4199 is a Gear Sector,worm Wheel, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What NSN replaces 3020-01-200-4199?
10 possible matches (shared part number, not a government interchangeability claim): 3020-01-200-9039, 4820-01-201-2791, 5830-01-324-6622. Verify interchangeability with system specifications before substitution.
What are the specifications of 3020-01-200-4199?
Key specifications for 3020-01-200-4199: Face Type: CONCAVE; Style Designator: PROTRUDING HUBS; Mating Thread Lead Quantity: 1. 3 specifications are documented in the U.S. Government catalog.
Is NSN 3020-01-200-4199 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.