The Chain,roller, cataloged under National Stock Number 3020-01-328-5525, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Gregory Engineering Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-328-5525 |
| Primary Part Number | 11142 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Gregory Engineering Corp |
| Status | ACTIVE |
| Second Chain Link Nominal Width Between Plates | 0.4325 INCHES IN |
| Material | STEEL |
| First Chain Link Plate Nominal Thickness | 0.0600 INCHES IN |
| Second Chain Link Style | PIN |
| Pin Fastening Method | RIVETED |
| Second Chain Link Plate Nominal Thickness | 0.0600 INCHES IN |
| Second Chain Link Plate Width | 0.468 INCHES NOMINAL IN |
| First Chain Link Style | ROLLER |
| First Chain Link Nominal Width Between Plates | 0.3125 INCHES IN |
| Second Chain Link Pin Nominal Diameter | 0.1560 INCHES IN |
| First Chain Link Roller Nominal Diameter | 0.3125 INCHES IN |
| Link Row Quantity | 1 |
| First Chain Link Plate Width | 0.468 INCHES NOMINAL IN |
| Effective Length | 1.6667 FEET NOMINAL FT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11142 | Gregory Engineering Corp (USA) |
| NO.40-20 IN. | Emerson Electric Co Browning Mfg Div (USA) |
NSN 3020-01-328-5525 is a Chain,roller, manufactured by Gregory Engineering Corp, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-328-5525 has 2 cross-referenced part numbers: 11142 (Gregory Engineering Corp), NO.40-20 IN. (Emerson Electric Co Browning Mfg Div).
There are 8 known substitutes for 3020-01-328-5525: 5940-00-117-1096, 5360-00-515-0014, 4730-01-035-8437 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11142: Second Chain Link Nominal Width Between Plates: 0.4325 INCHES IN; Material: STEEL; First Chain Link Plate Nominal Thickness: 0.0600 INCHES IN; Second Chain Link Style: PIN. 14 total characteristics are documented in the Federal Logistics Information System.