The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-156-8372, 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 Div Couplings Division. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-156-8372 |
| Primary Part Number | 39017-00 PC1 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Rexnord Industries, Llc Div Couplings Division |
| Status | ACTIVE |
| Keyway Depth | 0.1710 INCHES NOMINAL SECOND END IN |
| Keyway Depth | 0.2650 INCHES NOMINAL FIRST END IN |
| Bore Length | 2.7810 INCHES NOMINAL BOTH ENDS IN |
| Design Type | DOUBLE DISK |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Outside Diameter | 5.781 INCHES NOMINAL IN |
| Features Provided | KEYWAY AND EXPOSED COUPLING BOLT TYPE |
| Bore Shape | STRAIGHT BOTH ENDS |
| Keying Facility Quantity | 1 BOTH ENDS |
| Keyway Width | 0.313 INCHES NOMINAL SECOND END IN |
| Keyway Width | 0.501 INCHES NOMINAL FIRST END IN |
| Bore Diameter | 1.2499 INCHES NOMINAL SECOND END IN |
| Bore Diameter | 2.1239 INCHES NOMINAL FIRST END 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 |
|---|---|
| 39017-00 PC1 PRIMARY | Rexnord Industries, Llc Div Couplings Division (USA) |
| Reference | Meaning |
|---|---|
| 39017-00 | D/9 Drawing number reference only Rexnord Industries, Llc Div Couplings Division |
NSN 3010-01-156-8372 is a Coupling,shaft,flexible, manufactured by Rexnord Industries, Llc Div Couplings Division, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-156-8372 has 1 manufacturer part number on file: 39017-00 PC1 (Rexnord Industries, Llc Div Couplings Division).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-157-7718. Verify interchangeability with system specifications before substitution.
Key specifications for 39017-00 PC1: Keyway Depth: 0.1710 INCHES NOMINAL SECOND END IN; Keyway Depth: 0.2650 INCHES NOMINAL FIRST END IN; Bore Length: 2.7810 INCHES NOMINAL BOTH ENDS IN; Design Type: DOUBLE DISK. 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.