The Insert,flexible Coupling, cataloged under National Stock Number 3010-01-628-3830, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Science Applications International Corporation Dba Saic Div Classified Aircraft Operations. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-628-3830 |
| Primary Part Number | 3673AS658-1 |
| Item Name | Insert,flexible Coupling |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Science Applications International Corporation Dba Saic Div Classified Aircraft Operations |
| Status | ACTIVE |
| Overall Thickness | 0.50 INCHES NOMINAL IN |
| Overall Outside Diameter | 1.30 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 3673AS658-1 PRIMARY | Science Applications International Corporation Dba Saic Div Classified Aircraft Operations (USA) |
| Reference | Meaning |
|---|---|
| 3673AS658-1 | 5/9 Secondary reference Leidos Inc Dba Leidos Qtc Health Services Div Defense Systems |
NSN 3010-01-628-3830 is a Insert,flexible Coupling, manufactured by Science Applications International Corporation Dba Saic Div Classified Aircraft Operations, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-628-3830 has 1 manufacturer part number on file: 3673AS658-1 (Science Applications International Corporation Dba Saic Div Classified Aircraft Operations).
Key specifications for 3673AS658-1: Overall Thickness: 0.50 INCHES NOMINAL IN; Overall Outside Diameter: 1.30 INCHES NOMINAL IN; Special Features: THREAD RELIEF 1.500 X .120 MAX; 96 POINT MEDIUM DIAMOND KNURL; 1.500-18UNEF-2B; 0.30 X 0.30 CHAMFER; Part Name Assigned by Controlling Agency: (INAVY) RING COUPLING; (DWG TITLE) RING COUPLING AMBILICAL CONNECTOR. 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.