The Coupling Half,shaft, cataloged under National Stock Number 3010-01-440-2882, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Maurey Mfg Co. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-440-2882 |
| Primary Part Number | L-100 7/8 |
| Item Name | Coupling Half,shaft |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Maurey Mfg Co |
| Status | ACTIVE |
| Bore Length | 1.2500 INCHES NOMINAL IN |
| Body Style | FLEXIBLE SPIDER, INSERT TYPE, THROUGH BORE |
| Outside Diameter | 3.295 INCHES NOMINAL IN |
| Features Provided | COUNTERBORE AND KEYWAY |
| Bore Shape | STRAIGHT |
| Bore Diameter | 0.8750 INCHES NOMINAL IN |
| Material | IRON CAST |
| 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 |
|---|---|
| 685144-L-110 7/8 | Lovejoy, Llc Div Lovejoy (USA) |
| L-100 7/8 PRIMARY | Maurey Mfg Co (USA) |
| L-110 7/8 | Lovejoy, Llc Div Lovejoy (USA) |
| 685144-11737 | Lovejoy, Llc Div Lovejoy (USA) |
| Reference | Meaning |
|---|---|
| L110 7/8 | 5/9 Secondary reference U.S. Government activity |
| ML110 7/8 | 5/9 Secondary reference Martin Sprocket and Gear Inc |
| F110 7/8 | 5/9 Secondary reference Emerson Electric Co Browning Mfg Div |
| FC110 7/8 | C/1 Advisory reference — outside the item-of-supply concept Maurey Mfg Co |
| FC100 7/8 | 5/9 Secondary reference Maurey Mfg Co |
NSN 3010-01-440-2882 is a Coupling Half,shaft, manufactured by Maurey Mfg Co, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-440-2882 has 4 manufacturer part numbers on file: 685144-L-110 7/8 (Lovejoy, Llc Div Lovejoy), L-100 7/8 (Maurey Mfg Co), L-110 7/8 (Lovejoy, Llc Div Lovejoy), 685144-11737 (Lovejoy, Llc Div Lovejoy).
Key specifications for L-100 7/8: Bore Length: 1.2500 INCHES NOMINAL IN; Body Style: FLEXIBLE SPIDER, INSERT TYPE, THROUGH BORE; Overall Length: 2.500 INCHES NOMINAL IN; Outside Diameter: 3.295 INCHES NOMINAL IN. 7 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.