The Gear,spur, cataloged under National Stock Number 3020-00-949-7155, 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 Eaton Corp Count Control/systems Div. Government technical data includes 21 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-949-7155 |
| Primary Part Number | 23127-200 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Eaton Corp Count Control/systems Div |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.128 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 0.210 INCHES SECOND END IN |
| Teeth Quantity | 8 |
| Body Style | PLAIN, SOLID |
| Bore Style | PLAIN BOTH ENDS |
| Mounting Hole Type and Quantity | 1 PLAIN TRANSVERSELY THROUGH HUB FIRST END |
| Nominal Distance Between Body Face and Protruding Hub End | 0.084 INCHES FIRST END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.084 INCHES SECOND END IN |
| First Step Nominal Length | 0.070 INCHES FIRST END IN |
| Mounting Hole Nominal Diameter | 0.032 INCHES TRANSVERSELY THROUGH HUB FIRST END IN |
| Nominal Overall Length | 0.343 INCHES IN |
| Style Designator | PROTRUDING HUBS |
| Pitch Diameter | 0.3606 INCHES MINIMUM AND 0.3636 INCHES MAXIMUM IN |
| Tooth Form | STANDARD |
| Hub Style Designator | 1 STEP FIRST END |
| Hub Style Designator | PLAIN SECOND END |
| Nominal Outside Diameter | 0.455 INCHES IN |
| End Nominal Diameter | 0.218 INCHES FIRST END IN |
| Pressure Angle | 20.0000 DEGREES |
| Attachment Method | MOUNTING HOLE |
| Face Nominal Width | 0.070 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 |
|---|---|
| 23127-200 PRIMARY | Eaton Corp Count Control/systems Div (USA) |
NSN 3020-00-949-7155 is a Gear,spur, manufactured by Eaton Corp Count Control/systems Div, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-949-7155 has 1 manufacturer part number on file: 23127-200 (Eaton Corp Count Control/systems Div).
Key specifications for 23127-200: Bore Nominal Diameter: 0.128 INCHES BOTH ENDS IN; Hub Nominal Diameter: 0.210 INCHES SECOND END IN; Teeth Quantity: 8; Body Style: PLAIN, SOLID. 21 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.