The Chain,roller, cataloged under National Stock Number 3020-01-177-0995, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-177-0995 |
| Primary Part Number | ST9M482-35-18 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| First Chain Link Plate Nominal Thickness | 0.0500 INCHES IN |
| Second Chain Link Plate Nominal Thickness | 0.0500 INCHES IN |
| Second Chain Link Nominal Width Between Plates | 0.1870 INCHES IN |
| Material | STEEL |
| Pin Overall Length | 0.4700 INCHES NOMINAL IN |
| First Chain Link Roller Nominal Diameter | 0.2000 INCHES IN |
| Second Chain Link Style | PIN |
| First Chain Link Style | ROLLER |
| Pin Fastening Method | SPRING CLIP |
| Second Chain Link Pin Nominal Diameter | 0.1410 INCHES IN |
| Second Chain Link Plate Width | 0.307 INCHES NOMINAL IN |
| First Chain Link Nominal Width Between Plates | 0.1870 INCHES IN |
| Minimum Tensile Strength | 1760 POUNDS PER SQUARE INCH LBS |
| Surface Treatment | OXIDE IRON |
| Link Row Quantity | 1 |
| Effective Length | 0.5625 FEET NOMINAL FT |
| First Chain Link Plate Width | 0.340 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RC35-18 | Rexnord Industries Inc. Div Roller Chain Operation (USA) |
| 35-18 | Rexnord Corp Roller Chain Opn Springfield Ma |
| RC35-18 | Fmc Corp Chain Div (USA) |
| ST9M482 | The Boeing Company Div Defense (USA) |
| ST9M482-35-18 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 3020-01-177-0995 is a Chain,roller, manufactured by The Boeing Company Div Defense, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-177-0995 has 5 cross-referenced part numbers: RC35-18 (Rexnord Industries Inc. Div Roller Chain Operation), 35-18 (Rexnord Corp Roller Chain Opn Springfield Ma), RC35-18 (Fmc Corp Chain Div), ST9M482 (The Boeing Company Div Defense), ST9M482-35-18 (The Boeing Company Div Defense).
There are 12 known substitutes for 3020-01-177-0995: 5320-00-167-6069, 5330-00-178-5377, 5136-00-239-2777 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for ST9M482-35-18: First Chain Link Plate Nominal Thickness: 0.0500 INCHES IN; Second Chain Link Plate Nominal Thickness: 0.0500 INCHES IN; Second Chain Link Nominal Width Between Plates: 0.1870 INCHES IN; Material: STEEL. 17 total characteristics are documented in the Federal Logistics Information System.