The Sprocket Wheel, cataloged under National Stock Number 3020-00-962-1027, 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 Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-962-1027 |
| Primary Part Number | 610918 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Hub Outside Diameter | 0.445 INCHES MINIMUM AND 0.505 INCHES MAXIMUM BOTH ENDS IN |
| Securing Method | THREADED HOLE(S) |
| Bore Length | 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Design Form | PLAIN |
| Tooth Pitch | 0.1475 INCHES NOMINAL IN |
| Outside Diameter | 0.664 INCHES MINIMUM AND 0.668 INCHES MAXIMUM IN |
| Style Designator | PLAIN |
| Material Document and Classification | MIL-S-7720, COMP 303S MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-7720, COMP 303SE MIL SPEC 2ND MATERIAL RESPONSE |
| Pitch Diameter | 0.614 INCHES MINIMUM AND 0.616 INCHES MAXIMUM IN |
| Bore Type | STRAIGHT |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 13 |
| Protruding Hub Characteristic | PLAIN |
| Hardness Rating Test Method | NOT RATED |
| Distance From Hub End to Flange End | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM BOTH ENDS IN |
| Securing Hole Quantity | 1 |
| Thread Size | 0.138-32 |
| Surface Treatment | PASSIVATE |
| Hole Location | LOCATED ON HUB |
| Bore Diameter | 0.3145 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM IN |
| Material | STEEL COMP 303 OR STEEL COMP 303SE |
| Face Width | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Furnished Items and Quantity | SETSCREW 1 |
| Securing Location | AA END |
| 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 |
|---|---|
| 610918 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| 3134294-2 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 3134294-2 | 5/9 Secondary reference Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div |
NSN 3020-00-962-1027 is a Sprocket Wheel, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-962-1027 has 2 manufacturer part numbers on file: 610918 (Roller Bearing Co of America, Inc Div Pic Design), 3134294-2 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 610918: Hub Outside Diameter: 0.445 INCHES MINIMUM AND 0.505 INCHES MAXIMUM BOTH ENDS IN; Securing Method: THREADED HOLE(S); Bore Length: 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Design Form: PLAIN. 24 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.