The Insert,flexible Coupling, cataloged under National Stock Number 3010-00-294-5422, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Raytheon Company Div Corp. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-294-5422 |
| Primary Part Number | 26A2-1899SUB8PT1 |
| Item Name | Insert,flexible Coupling |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Raytheon Company Div Corp |
| Status | ACTIVE |
| Keyway Depth | 0.188 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN |
| Overall Thickness | 0.325 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN |
| Style Designator | KEYWAY TO CROSS KEYWAY FACE, ROUND BORE |
| Keyway Width | 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 26A2-1899SUB8PT1 PRIMARY | Raytheon Company Div Corp (USA) |
NSN 3010-00-294-5422 is a Insert,flexible Coupling, manufactured by Raytheon Company Div Corp, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-294-5422 has 1 manufacturer part number on file: 26A2-1899SUB8PT1 (Raytheon Company Div Corp).
Key specifications for 26A2-1899SUB8PT1: Keyway Depth: 0.188 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN; Overall Thickness: 0.325 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN; Style Designator: KEYWAY TO CROSS KEYWAY FACE, ROUND BORE; Keyway Width: 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN. 4 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.