The Gear Rack, cataloged under National Stock Number 3020-00-783-7526, 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 Keysight Technologies Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-783-7526 |
| Primary Part Number | 61B3J |
| Item Name | Gear Rack |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Mounting Hole Type and Quantity | 1 PLAIN TRANSVERSELY THROUGH SIDE |
| Mounting Hole Nominal Diameter | 0.089 INCHES TRANSVERSELY THROUGH SIDE IN |
| Nominal Overall Length | 2.125 INCHES IN |
| Pressure Angle | 14.5000 DEGREES |
| Material | STEEL OVERALL |
| Nominal Thickness | 0.125 INCHES IN |
| Attachment Method | MOUNTING HOLE |
| Face Nominal Width | 0.125 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 |
|---|---|
| 61B3J PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 61B3J | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 61B3J | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 3020-00-783-7526 is a Gear Rack, manufactured by Keysight Technologies Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-783-7526 has 1 manufacturer part number on file: 61B3J (Keysight Technologies Inc).
Key specifications for 61B3J: Mounting Hole Type and Quantity: 1 PLAIN TRANSVERSELY THROUGH SIDE; Mounting Hole Nominal Diameter: 0.089 INCHES TRANSVERSELY THROUGH SIDE IN; Nominal Overall Length: 2.125 INCHES IN; End Item Identification: VIRGINIA CLASS CGN (41), FORRESTAL CLASS CV, SPRUANCE CLASS DD (963). 8 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.