The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-757-9780, 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 Holdings Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-757-9780 |
| Primary Part Number | D35-18 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — No Item Name Available |
| Manufacturer | Rexnord Holdings Inc |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY DESIGN TYPE |
| Keying Facility Quantity | 2 BOTH ENDS |
| Threaded Hole Quantity | 2 BOTH ENDS |
| Threaded Hole Location | BOTH ENDS: 1 HOLE LOCATED 90 DEG FROM KEYWAY |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Features Provided | KEYWAY |
| Furnished Items and Quantity | 2SETSCREWS |
| FSC Application Data | PUMP,CENTRIFUGAL |
| Bore Length | 2.1870 INCHES NOMINAL BOTH ENDS IN |
| Keyway Width | 0.250 INCHES NOMINAL BOTH ENDS IN |
| Bore Diameter | 1.2500 INCHES NOMINAL BOTH ENDS IN |
| Keyway Depth | 0.1250 INCHES NOMINAL BOTH ENDS IN |
| Keying Facility Spacing in Deg | 90.0 BOTH ENDS |
| Design Type | ROLLER CHAIN W/CENTER FLOATING SPROCKET |
| Outside Diameter | 2.531 INCHES NOMINAL IN |
| Securing Method | THREADED HOLE(S) BOTH ENDS |
| Bore Shape | STRAIGHT BOTH ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D35-18 | Rexnord Holdings Inc (USA) |
NSN 3010-00-757-9780 is a Coupling,shaft,flexible, manufactured by Rexnord Holdings Inc, classified under FSC 3010 (No Item Name Available). Status: active.
NSN 3010-00-757-9780 has 1 cross-referenced part number: D35-18 (Rexnord Holdings Inc).
There are 2 known substitutes for 3010-00-757-9780: 3010-01-132-4969, 3010-01-155-1435. Verify interchangeability with system specifications before substitution.
Key specifications for D35-18: Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY DESIGN TYPE; Keying Facility Quantity: 2 BOTH ENDS; Overall Length: 2.187 INCHES NOMINAL IN; Threaded Hole Quantity: 2 BOTH ENDS. 18 total characteristics are documented in the Federal Logistics Information System.