The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-883-0609, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 21 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 3010-00-883-0609 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Keyway Depth | 0.1250 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM THROUGH BORE IN |
| Securing Method | THREADED HOLE(S) SECOND END |
| Securing Method | THREADED HOLE(S) FIRST END |
| Threaded Hole Location | BOTH ENDS: ON TOP OF KEYWAY |
| Bore Length | 2.1250 INCHES NOMINAL BOTH ENDS IN |
| Key Width | 0.250 INCHES NOMINAL FIRST END IN |
| Key Width | 0.375 INCHES NOMINAL SECOND END IN |
| Design Type | GRID SPRING |
| Keying Facility Type | KEYWAY FIRST END |
| Keying Facility Type | KEYWAY SECOND END |
| Outside Diameter | 5.625 INCHES NOMINAL IN |
| Features Provided | KEYWAY AND EXPOSED COUPLING BOLT TYPE AND STANDARD GRID SPRING AND SHROUDED COUPLING BOLT TYPE |
| Bore Shape | STRAIGHT FIRST END |
| Bore Shape | STRAIGHT SECOND END |
| Keying Facility Quantity | 1 SECOND END |
| Keying Facility Quantity | 1 FIRST END |
| Threaded Hole Quantity | 1 SECOND END |
| Threaded Hole Quantity | 1 FIRST END |
| Bore Diameter | 1.4370 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM THROUGH BORE IN |
| Furnished Items and Quantity | SETSCREWS 2 |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY BORE SHAPE, BORE DIAMETER, BORE LENGTH, KEYING FACILITY TYPE AND QUANTITY, KEY WIDTH, KEYWAY DEPTH, COUNTERBORE, SECURING METHOD, THREADED HOLE QUANTITY, THREADED HOLE LOCATION |
| 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 |
|---|---|
| 7F | 3/1 Design control — primary reference Rexnord Industries Llc |
NSN 3010-00-883-0609 is a Coupling,shaft,flexible, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 5910-00-932-0619, 5315-01-359-6684, 6625-01-628-3345. Verify interchangeability with system specifications before substitution.
Key specifications for 3010-00-883-0609: Keyway Depth: 0.1250 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM THROUGH BORE IN; Securing Method: THREADED HOLE(S) SECOND END; Securing Method: THREADED HOLE(S) FIRST END; Threaded Hole Location: BOTH ENDS: ON TOP OF KEYWAY. 21 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.