The Insert,flexible Coupling, cataloged under National Stock Number 3010-01-272-6737, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rexnord Industries Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-272-6737 |
| Primary Part Number | 90WA11 INSERT |
| Item Name | Insert,flexible Coupling |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Rexnord Industries Llc |
| Status | ACTIVE |
| Overall Thickness | 2.125 INCHES NOMINAL IN |
| Bolt Hole Quantity | 8 |
| Material | RUBBER |
| 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 |
|---|---|
| 90WA11 INSERT PRIMARY | Rexnord Industries Llc (USA) |
| 1223E0070 FIND 20 | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 1223E0070 FIND 20 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
| 90 WA TORUS | 5/1 Secondary reference Rexnord Industries Llc |
NSN 3010-01-272-6737 is a Insert,flexible Coupling, manufactured by Rexnord Industries Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-272-6737 has 2 manufacturer part numbers on file: 90WA11 INSERT (Rexnord Industries Llc), 1223E0070 FIND 20 (Lockheed Martin Corporation Div Rms).
Key specifications for 90WA11 INSERT: Overall Thickness: 2.125 INCHES NOMINAL IN; Bolt Hole Quantity: 8; Material: RUBBER. 3 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.