The Dial,scale, cataloged under National Stock Number 5355-00-883-8579, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5355-00-883-8579 |
| Primary Part Number | 618B40A |
| Item Name | Dial,scale |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Mounting Hole Quantity | 1 |
| Style Designator | ROUND |
| Mounting Hole Diameter | 0.750 INCHES NOMINAL IN |
| Outside Diameter | 4.937 INCHES NOMINAL IN |
| Material Thickness | 0.062 INCHES NOMINAL IN |
| Scale Type | LINEAR FIRST SCALE |
| Scale Type | LINEAR SECOND SCALE |
| Scale Division Quantity | 24 SECOND SCALE |
| Scale Division Quantity | 78 FIRST SCALE |
| Material | ALUMINUM ALLOY DIAL |
| Attachment Method | HOLE |
| 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 |
|---|---|
| 618B40A PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 618B40A | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 618B40A | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5355-00-883-8579 is a Dial,scale, manufactured by Keysight Technologies Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-883-8579 has 1 manufacturer part number on file: 618B40A (Keysight Technologies Inc).
Key specifications for 618B40A: Mounting Hole Quantity: 1; Style Designator: ROUND; Mounting Hole Diameter: 0.750 INCHES NOMINAL IN; Outside Diameter: 4.937 INCHES NOMINAL IN. 11 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.