The Collar,shaft, cataloged under National Stock Number 3040-01-075-1944, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Woodward, Inc.. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-075-1944 |
| Primary Part Number | 9987-961PC223 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Woodward, Inc. |
| Status | ACTIVE |
| Securing Hole Type and Location | UNTHREADED ALL HOLES |
| Largest Diameter Length | 0.875 INCHES NOMINAL IN |
| Style Designator | ROUND STEPPED |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Hole Diameter and Location | 0.1250 INCHES NOMINAL ALL HOLES IN |
| Angle Between Centerlines of Securing Holes in Deg | 180.0 |
| Small End Diameter | 0.625 INCHES NOMINAL IN |
| Securing Hole Quantity | 2 |
| Bore Diameter | 0.4400 INCHES NOMINAL IN |
| Material | STEEL |
| Thickness | 1.000 INCHES NOMINAL 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 |
|---|---|
| 9987-961PC223 | Woodward, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 9987-961 | D/9 Drawing number reference only Woodward, Inc. |
| 366656 | C/1 Advisory reference — outside the item-of-supply concept Woodward, Inc. |
| 366656 | 3/9 Design control — primary reference Woodward, Inc. Div Fuel Systems and Controls |
NSN 3040-01-075-1944 is a Collar,shaft, manufactured by Woodward, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-075-1944 has 1 manufacturer part number on file: 9987-961PC223 (Woodward, Inc.).
Key specifications for 9987-961PC223: Securing Hole Type and Location: UNTHREADED ALL HOLES; Largest Diameter Length: 0.875 INCHES NOMINAL IN; Style Designator: ROUND STEPPED; Outside Diameter: 0.750 INCHES NOMINAL IN. 11 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.