The Chain,roller, cataloged under National Stock Number 3020-00-274-2897, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Rexnord Holdings Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-274-2897 |
| Primary Part Number | 40-3 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Rexnord Holdings Inc |
| Status | ACTIVE |
| Material | STEEL |
| Second Chain Link Pin Nominal Diameter | 0.1560 INCHES IN |
| Nominal Pitch Distance | 0.500 INCHES IN |
| Link Row Quantity | 3 |
| Link Plate Width at Pin End | 0.410 INCHES MAXIMUM IN |
| Second Chain Link Style | PIN |
| First Chain Link Plate Width | 0.4750 INCHES NOMINAL IN |
| First Chain Link Plate Nominal Thickness | 0.0600 INCHES IN |
| Second Chain Link Nominal Width Between Plates | 0.3120 INCHES IN |
| Second Chain Link Plate Nominal Thickness | 0.0600 INCHES IN |
| First Chain Link Roller Nominal Diameter | 0.3120 INCHES IN |
| First Chain Link Style | ROLLER |
| Second Chain Link Plate Width | 0.410 INCHES NOMINAL IN |
| First Chain Link Nominal Width Between Plates | 0.3120 INCHES IN |
| Minimum Tensile Strength | 9375 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8-2604 | Magna Machine Co. (USA) |
| ASA40-3 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 40-3 PRIMARY | Rexnord Holdings Inc (USA) |
| 40-3 | Whitney Chain Operation Power Transmission Div Dresser Industries Inc (USA) |
| TRIPLE66 | Diamond Chain Co Div of Amsted Industries Inc (USA) |
| RC40-3 | Fmc Corp Link-Belt Div (USA) |
NSN 3020-00-274-2897 is a Chain,roller, manufactured by Rexnord Holdings Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-274-2897 has 6 cross-referenced part numbers: 8-2604 (Magna Machine Co.), ASA40-3 (American National Standards Institute Incorporated Dba American National Standards Institute), 40-3 (Rexnord Holdings Inc), 40-3 (Whitney Chain Operation Power Transmission Div Dresser Industries Inc), TRIPLE66 (Diamond Chain Co Div of Amsted Industries Inc) and 1 more.
There are 4 known substitutes for 3020-00-274-2897: 8415-00-163-9049, 5930-00-636-1285, 5985-01-036-8433 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40-3: Material: STEEL; Second Chain Link Pin Nominal Diameter: 0.1560 INCHES IN; Nominal Pitch Distance: 0.500 INCHES IN; Link Row Quantity: 3. 15 total characteristics are documented in the Federal Logistics Information System.