The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-253-9807, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Rexnord Industries Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-253-9807 |
| Primary Part Number | 4501-3F |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — No Item Name Available |
| Manufacturer | Rexnord Industries Llc |
| Status | ACTIVE |
| Bore Length | 1.6250 INCHES NOMINAL FIRST END IN |
| Features Provided | EXPOSED COUPLING BOLT TYPE AND VERTICAL GRID SPRING AND SHROUDED COUPLING BOLT TYPE |
| Bore Shape | ROUGH STOCK BOTH ENDS |
| Design Type | GRID SPRING |
| Bore Diameter | 1.0000 INCHES NOMINAL BOTH ENDS IN |
| Outside Diameter | 3.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| T20-SIZE20T | Rexnord Industries Llc (USA) |
| 1020T20 | Rexnord Industries Llc (USA) |
| 801814-3F | Rexnord Industries Llc (USA) |
| 4501-3F PRIMARY | Rexnord Industries Llc (USA) |
NSN 3010-00-253-9807 is a Coupling,shaft,flexible, manufactured by Rexnord Industries Llc, classified under FSC 3010 (No Item Name Available). Status: active.
NSN 3010-00-253-9807 has 4 cross-referenced part numbers: T20-SIZE20T (Rexnord Industries Llc), 1020T20 (Rexnord Industries Llc), 801814-3F (Rexnord Industries Llc), 4501-3F (Rexnord Industries Llc).
There is 1 known substitute for 3010-00-253-9807: 3010-01-063-2195. Verify interchangeability with system specifications before substitution.
Key specifications for 4501-3F: Bore Length: 1.6250 INCHES NOMINAL FIRST END IN; Overall Length: 3.375 INCHES NOMINAL IN; Features Provided: EXPOSED COUPLING BOLT TYPE AND VERTICAL GRID SPRING AND SHROUDED COUPLING BOLT TYPE; Bore Shape: ROUGH STOCK BOTH ENDS. 7 total characteristics are documented in the Federal Logistics Information System.