The Link,roller Chain, cataloged under National Stock Number 3020-00-860-0791, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-860-0791 |
| Primary Part Number | 7273B |
| Item Name | Link,roller Chain |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| Status | ACTIVE |
| Nominal Pitch Distance | 0.375 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7273B | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 200122AK709 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 7273B PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| 7273B | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 7273B | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 72738 | Fmc Corp Chain Div (USA) |
NSN 3020-00-860-0791 is a Link,roller Chain, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-860-0791 has 6 cross-referenced part numbers: 7273B (Siemens Energy, Inc. Dba Dresser-Rand), 200122AK709 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 7273B (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), 7273B (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 7273B (Dresser-Rand Co Worthington Compressor Opn a Joint Venture) and 1 more.
There are 3 known substitutes for 3020-00-860-0791: 5133-00-222-9467, 9340-01-299-1480, 5925-01-655-9577. Verify interchangeability with system specifications before substitution.
Key specifications for 7273B: Nominal Pitch Distance: 0.375 INCHES IN. 1 total characteristics are documented in the Federal Logistics Information System.