The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-435-2533, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-435-2533 |
| Primary Part Number | 662384-TI188A RB |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division |
| Status | ACTIVE |
| Bore Length | 1.5700 INCHES NOMINAL BOTH ENDS IN |
| Design Type | INSERT |
| Outside Diameter | 4.330 INCHES NOMINAL IN |
| Features Provided | EXPOSED COUPLING BOLT TYPE AND KEYWAY |
| Bore Shape | ROUGH STOCK BOTH ENDS |
| Bore Diameter | 1.8750 INCHES MAXIMUM BOTH ENDS IN |
| Insert Material | RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| TITAN 188A RB | Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division (USA) |
| 662384-TI188A RB PRIMARY | Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division (USA) |
| TI188A PRIMARY | Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division (USA) |
NSN 3010-01-435-2533 is a Coupling,shaft,flexible, manufactured by Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-435-2533 has 3 manufacturer part numbers on file: TITAN 188A RB (Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division), 662384-TI188A RB (Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division), TI188A (Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division).
3 possible matches (shared part number, not a government interchangeability claim): 3010-01-435-2536, 3010-01-435-2540, 3010-01-435-2544. Verify interchangeability with system specifications before substitution.
Key specifications for 662384-TI188A RB: Bore Length: 1.5700 INCHES NOMINAL BOTH ENDS IN; Design Type: INSERT; Overall Length: 3.255 INCHES NOMINAL IN; Outside Diameter: 4.330 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.