The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-879-4977, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-879-4977 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Bushing Material | PLASTIC |
| FSC Application Data | COMPARATOR, RAWIN SET |
| Securing Method | THREADED HOLE(S) BOTH ENDS |
| Threaded Hole Location | BOTH ENDS: TWO HOLES LOCATED ON EACH END OF COUPLER, 90 DEG APART |
| Bore Length | 0.2180 INCHES NOMINAL BOTH ENDS IN |
| Design Type | BELLOWS |
| Taper Minor Diameter | 0.1260 INCHES NOMINAL BOTH ENDS IN |
| Outside Diameter | 0.421 INCHES NOMINAL IN |
| Features Provided | EXPOSED COUPLING BOLT TYPE |
| Bore Shape | TAPERED BOTH ENDS |
| Taper Largest Diameter | 0.1880 INCHES NOMINAL BOTH ENDS IN |
| Threaded Hole Quantity | 4 BOTH ENDS |
| Bellows Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SMD373414-2 | 5/2 Secondary reference U.S. Government activity |
| V11-05 | 3/9 Design control — primary reference Nilsen Mfg Co |
NSN 3010-00-879-4977 is a Coupling,shaft,flexible, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-00-879-4977: Bushing Material: PLASTIC; FSC Application Data: COMPARATOR, RAWIN SET; Securing Method: THREADED HOLE(S) BOTH ENDS; Threaded Hole Location: BOTH ENDS: TWO HOLES LOCATED ON EACH END OF COUPLER, 90 DEG APART. 13 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.