The Gear,spur, cataloged under National Stock Number 3020-01-129-1881, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Moog Military Aircraft Llc. Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3020-01-129-1881 |
| Primary Part Number | 2046384-1 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Moog Military Aircraft Llc |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.563 INCHES BOTH ENDS IN |
| Teeth Quantity | 15 |
| Body Style | PLAIN, SOLID |
| Bore Style | INVOLUTE SPLINE BOTH ENDS |
| Hardness Rating | 90.5 ROCKWELL SUPERFICIAL 15-N NOMINAL OVERALL |
| Style Designator | HUBLESS |
| Material Document and Classification | AMS6427 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 1.0714 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| Spline Quantity | 25 BOTH ENDS |
| Nominal Outside Diameter | 1.265 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL UNS K23080 OVERALL |
| Spline Pitch Diameter | 0.5208 INCHES NOMINAL BOTH ENDS IN |
| Face Nominal Width | 0.405 INCHES 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 |
|---|---|
| 2046384-1 PRIMARY | Moog Military Aircraft Llc (USA) |
| Reference | Meaning |
|---|---|
| 10106693 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 2046384-1 | 5/9 Secondary reference Honeywell International Inc. Div Aerospace - Torrance |
| 2046384 | D/9 Drawing number reference only Honeywell International Inc. Div Aerospace - Torrance |
NSN 3020-01-129-1881 is a Gear,spur, manufactured by Moog Military Aircraft Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-129-1881 has 1 manufacturer part number on file: 2046384-1 (Moog Military Aircraft Llc).
Key specifications for 2046384-1: Bore Nominal Diameter: 0.563 INCHES BOTH ENDS IN; Teeth Quantity: 15; Body Style: PLAIN, SOLID; Bore Style: INVOLUTE SPLINE BOTH ENDS. 15 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.