FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Gear, cataloged under National Stock Number 3020-01-151-8649, 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Chain) of the Mechanical Power Transmission Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
Gear
FSC / FSG
3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
Technical Specifications
Parameter
Value
NSN
3020-01-151-8649
Item Name
Gear
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3120-01-168-1253POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)
3010-01-264-844320813POSSIBLE MATCH
COUPLING,SHAFT,RIGID
Possible match (shared part number)Mark Industries
4320-01-360-247820813POSSIBLE MATCH
CYLINDER SLEEVE
Possible match (shared part number)Parker Hannifin Corporation Div Hydraulic Systems Division
5315-01-434-675520813POSSIBLE MATCH
PIN,STRAIGHT,HEADED
Possible match (shared part number)Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
9905-01-589-7517POSSIBLE MATCH
PLATE,IDENTIFICATION
Possible match (shared part number)
7490-01-650-3110POSSIBLE MATCH
PRINTING MACHINE,LABEL
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
20813
3/2Design control — primary reference
U.S. Government activity
Related Parts
3120-01-168-1253POSSIBLE MATCH
BUSHING,SLEEVE
3010-01-264-8443POSSIBLE MATCH
COUPLING,SHAFT,RIGID
20813
4320-01-360-2478POSSIBLE MATCH
CYLINDER SLEEVE
20813
5315-01-434-6755POSSIBLE MATCH
PIN,STRAIGHT,HEADED
20813
9905-01-589-7517POSSIBLE MATCH
PLATE,IDENTIFICATION
7490-01-650-3110POSSIBLE MATCH
PRINTING MACHINE,LABEL
Frequently Asked Questions
What is NSN 3020-01-151-8649?
NSN 3020-01-151-8649 is a Gear, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What NSN replaces 3020-01-151-8649?
6 possible matches (shared part number, not a government interchangeability claim): 3120-01-168-1253, 3010-01-264-8443, 4320-01-360-2478. Verify interchangeability with system specifications before substitution.
Is NSN 3020-01-151-8649 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.