PartsTable TECHNICAL DATA SHEET
NSN 3020-01-284-6166Government record, cited

Corner Pulley3020-01-284-6166

NSN 3020-01-284-6166 · NIIN 012846166 · Part number 42678N
Tyco Fire Products Lp · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 03670
Government record, cited
NSN 3020-01-284-6166 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-284-6166. Manufacturer of record part number: 42678N.
Also searched as  3020-01-284-6166 · 3020012846166 · NIIN 012846166 · 01-284-6166 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 03670 · 42678N
Nearby stock numbers  ·
Features
  • Corner Pulley — FSC 3020
  • General Characteristics Item Description: BRASS,4 3/16 IN OUTSIDE DIA.,3/4 IN ACROSS FLATS IN
  • 1 manufacturer part number on file
  • Manufacturer of record: Tyco Fire Products Lp
Identification
  • NSN: 3020-01-284-6166
  • NIIN: 012846166
  • FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 42678N
  • Manufacturer: Tyco Fire Products Lp
General Description

The Corner Pulley, cataloged under National Stock Number 3020-01-284-6166, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Tyco Fire Products Lp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-284-6166
Primary Part Number42678N
Item NameCorner Pulley
FSC / FSG3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
ManufacturerTyco Fire Products Lp
StatusACTIVE
General Characteristics Item DescriptionBRASS,4 3/16 IN OUTSIDE DIA.,3/4 IN ACROSS FLATS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
42678N PRIMARY Tyco Fire Products Lp (USA)
No interchangeability data on file.
Other items in FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091
GEAR,SPUR
3020-00-001-0027
3020-00-001-0027 · Item name not on file
3020-00-001-0028
3020-00-001-0028 · Item name not on file
3020-00-001-0063
3020-00-001-0063 · Item name not on file
3020-00-001-0064
3020-00-001-0064 · Item name not on file
3020-00-001-0066
3020-00-001-0066 · Item name not on file
3020-00-001-0071
3020-00-001-0071 · Item name not on file
3020-00-001-0072
3020-00-001-0072 · Item name not on file

Frequently Asked Questions

What is NSN 3020-01-284-6166?

NSN 3020-01-284-6166 is a Corner Pulley, manufactured by Tyco Fire Products Lp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-284-6166?

NSN 3020-01-284-6166 has 1 manufacturer part number on file: 42678N (Tyco Fire Products Lp).

What are the specifications of 42678N?

Key specifications for 42678N: General Characteristics Item Description: BRASS,4 3/16 IN OUTSIDE DIA.,3/4 IN ACROSS FLATS IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 3020-01-284-6166 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.
PartsTable Design LLC · partstable.com