NSN 3020-01-593-1979 · NIIN 015931979 · Part number CHAIN 40
Access Systems, Inc. · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 1D4H8
Government record, cited
NSN 3020-01-593-1979 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-593-1979. Manufacturer of record part number: CHAIN 40.
Also searched as3020-01-593-1979 ·
3020015931979 ·
NIIN 015931979 ·
01-593-1979 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 1D4H8 · CHAIN 40 · AH-111-CHAIN NO 40
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: CHAIN 40
Manufacturer: Access Systems, Inc.
General Description
The Chain,leaf, cataloged under National Stock Number 3020-01-593-1979, 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 Access Systems, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3020-01-593-1979
Primary Part Number
CHAIN 40
Item Name
Chain,leaf
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
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 3020-01-593-1979?
NSN 3020-01-593-1979 is a Chain,leaf, manufactured by Access Systems, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-593-1979?
NSN 3020-01-593-1979 has 2 manufacturer part numbers on file: CHAIN 40 (Access Systems, Inc.), AH-111-CHAIN NO 40 (Access Systems, Inc.).
What are the specifications of CHAIN 40?
Key specifications for CHAIN 40: Special Features: DRIVE CHAIN 10FT. PER LGHT.; FOR ELITE ACCESS SYSTEMS HIGH TRAFFIC ELECTRIC GATE OPENER FT; Material: STEEL. 1 specification is documented in the U.S. Government catalog.
Is NSN 3020-01-593-1979 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.