The Knob, cataloged under National Stock Number 5355-00-976-3963, 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 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5355-00-976-3963 |
| Primary Part Number | 606A40A |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.125 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 8.250 INCHES NOMINAL IN |
| Gripping Surface Condition | GRIP AID |
| Material | ALUMINUM ALLOY 2024 |
| 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 |
|---|---|
| 606A40A PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 606A40A | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 606A-40A | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 606A40A | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5355-00-976-3963 is a Knob, manufactured by Keysight Technologies Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-976-3963 has 1 manufacturer part number on file: 606A40A (Keysight Technologies Inc).
Key specifications for 606A40A: Shaft Accommodation Style: ROUND; Overall Thickness: 0.125 INCHES NOMINAL IN; Style Designator: ROUND; Outside Diameter: 8.250 INCHES NOMINAL IN. 7 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.