NSN 3020-01-472-6536 · NIIN 014726536 · Part number B58-5521
Component Hardware Group, Inc. · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 0TAA3
Government record, cited
NSN 3020-01-472-6536 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-472-6536. Manufacturer of record part number: B58-5521.
Also searched as3020-01-472-6536 ·
3020014726536 ·
NIIN 014726536 ·
01-472-6536 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 0TAA3 · B58-5521 · 926864-01
Nearby stock numbers← 3020-01-472-6422 Sprocket Shaft
·
3020-01-472-6538 Front Door Sheave →
Features
Rear Door Sheave — FSC 3020
General Characteristics Item Description: ZINC PLATED STEEL 3/4 IN. SIDE MOUNTED DOOR HUNGERS WHEELS FLAT STEEL PLATED BALL BEARING IN
1 manufacturer part number on file
Manufacturer of record: Component Hardware Group, Inc.
Identification
NSN: 3020-01-472-6536
NIIN: 014726536
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: B58-5521
Manufacturer: Component Hardware Group, Inc.
General Description
The Rear Door Sheave, cataloged under National Stock Number 3020-01-472-6536, 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 Component Hardware Group, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3020-01-472-6536
Primary Part Number
B58-5521
Item Name
Rear Door Sheave
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Component Hardware Group, Inc.
Status
ACTIVE
General Characteristics Item Description
ZINC PLATED STEEL 3/4 IN. SIDE MOUNTED DOOR HUNGERS WHEELS FLAT STEEL PLATED BALL BEARING IN
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 3020-01-472-6536?
NSN 3020-01-472-6536 is a Rear Door Sheave, manufactured by Component Hardware Group, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-472-6536?
NSN 3020-01-472-6536 has 1 manufacturer part number on file: B58-5521 (Component Hardware Group, Inc.).
What are the specifications of B58-5521?
Key specifications for B58-5521: General Characteristics Item Description: ZINC PLATED STEEL 3/4 IN. SIDE MOUNTED DOOR HUNGERS WHEELS FLAT STEEL PLATED BALL BEARING IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 3020-01-472-6536 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.