The Coupling,shaft,rigid, cataloged under National Stock Number 3010-00-388-0831, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is B.w. Elliott Manufacturing Co., Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-388-0831 |
| Primary Part Number | 4840-SF12-3 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — No Item Name Available |
| Manufacturer | B.w. Elliott Manufacturing Co., Llc |
| Status | ACTIVE |
| Bore Shape | STRAIGHT FIRST END |
| Body Material | COPPER ALLOY AND STEEL |
| Bore Length | 1.5000 INCHES NOMINAL FIRST END IN |
| Bore Diameter | 0.7500 INCHES NOMINAL FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4840-SF12-3 PRIMARY | B.w. Elliott Manufacturing Co., Llc (USA) |
| 512-6408364-10 | Naval Sea Systems Command (USA) |
| 4840-123 | Elliott B W Mfg Co Llc Flex Shaft and Valve Control Product Lines (USA) |
| 211058335 | Naval Sea Systems Command (USA) |
| S04840-123 | B.w. Elliott Manufacturing Co., Llc (USA) |
| 4840SF12-3 | Elliott B W Mfg Co Llc Flex Shaft and Valve Control Product Lines (USA) |
| 6408364 | Naval Sea Systems Command (USA) |
NSN 3010-00-388-0831 is a Coupling,shaft,rigid, manufactured by B.w. Elliott Manufacturing Co., Llc, classified under FSC 3010 (No Item Name Available). Status: active.
NSN 3010-00-388-0831 has 7 cross-referenced part numbers: 4840-SF12-3 (B.w. Elliott Manufacturing Co., Llc), 512-6408364-10 (Naval Sea Systems Command), 4840-123 (Elliott B W Mfg Co Llc Flex Shaft and Valve Control Product Lines), 211058335 (Naval Sea Systems Command), S04840-123 (B.w. Elliott Manufacturing Co., Llc) and 2 more.
There are 2 known substitutes for 3010-00-388-0831: 3040-01-443-3260, 4820-01-444-0992. Verify interchangeability with system specifications before substitution.
Key specifications for 4840-SF12-3: Special Features: SECOND END 1.286 IN. LG SHAFT WITH KEYWAY AND PIN HOLE IN; Bore Shape: STRAIGHT FIRST END; Body Material: COPPER ALLOY AND STEEL; Bore Length: 1.5000 INCHES NOMINAL FIRST END IN. 7 total characteristics are documented in the Federal Logistics Information System.