The Gearshaft,worm Wheel, cataloged under National Stock Number 3040-00-819-9977, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Linear Motion Llc Div Ugm. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-00-819-9977 |
| Primary Part Number | 548-8720-003 |
| Item Name | Gearshaft,worm Wheel |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Linear Motion Llc Div Ugm |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft Material | STEEL |
| Shaft Largest Diameter | 0.468 INCHES NOMINAL IN |
| Tooth Direction | RIGHT |
| Face Type | STRAIGHT |
| Gear Outside Diameter | 0.227 INCHES NOMINAL IN |
| Gear Material | STEEL |
| Shaft End Type | PLAIN |
| Mating Thread Lead Quantity | 1 |
| 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 |
|---|---|
| 548-8720-003 | Linear Motion Llc Div Ugm (USA) |
| Reference | Meaning |
|---|---|
| 548-8720-003REV | C/1 Advisory reference — outside the item-of-supply concept Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| 548-8720-003 | 5/9 Secondary reference General Motors Corp Saginaw Div |
| 548-8720-003 | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 3040-00-819-9977 is a Gearshaft,worm Wheel, manufactured by Linear Motion Llc Div Ugm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-819-9977 has 1 manufacturer part number on file: 548-8720-003 (Linear Motion Llc Div Ugm).
Key specifications for 548-8720-003: Shaft Type: SHOULDERED; Shaft Material: STEEL; Shaft Largest Diameter: 0.468 INCHES NOMINAL IN; Tooth Direction: RIGHT. 9 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.