The Chain,leaf, cataloged under National Stock Number 3020-01-593-1978, 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.
| Parameter | Value |
|---|---|
| NSN | 3020-01-593-1978 |
| Primary Part Number | AH110-CHAIN NO 41 |
| Item Name | Chain,leaf |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Access Systems, Inc. |
| Status | ACTIVE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CHAIN 41 | Access Systems, Inc. (USA) |
| AH110-CHAIN NO 41 PRIMARY | Access Systems, Inc. (USA) |
NSN 3020-01-593-1978 is a Chain,leaf, manufactured by Access Systems, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-593-1978 has 2 manufacturer part numbers on file: CHAIN 41 (Access Systems, Inc.), AH110-CHAIN NO 41 (Access Systems, Inc.).
Key specifications for AH110-CHAIN NO 41: Special Features: DRIVE CHAIN 10FT. PER LGHT.; FOR ELITE ACCESS SYSTEMS HIGH TRAFFIC GATE OPENER SERIES SL3000-UL FT; End Item Identification: SIX INCH DIAMETER ELITE POWER V WHEEL BY ONE AND THREE FOURTH INCH WIDE, TWO INCH O/A BEARING PROTRUSION; 5/8IN. AXLE AND NUT; RATED 5000 LB. NOM. ELECTRIC GATE LBS; Material: STEEL. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.