The Knob, cataloged under National Stock Number 5355-00-644-4166, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5355-00-644-4166 |
| Primary Part Number | A7010644 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Shaft Accommodation Style | ROUND |
| Length | 1.250 INCHES NOMINAL IN |
| Overall Thickness | 0.625 INCHES NOMINAL IN |
| Style Designator | BAR |
| Setscrew Hole Quantity | 1 |
| Nominal Thread Size | 0.138 INCHES SCREW HOLE IN |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Gripping Surface Condition | SMOOTH |
| Color | BLACK |
| Skirt Design | DETACHABLE |
| Width | 0.375 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 40 SCREW HOLE |
| Thread Series Designator | UNF SCREW HOLE |
| Attachment Method | SETSCREWS |
| 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 |
|---|---|
| A7010644 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| A7010644 | 3/9 Design control — primary reference General Electric Co Electronic Components Division of Electronic Atomic and Defense Systems Group |
| A7010644 | 5/9 Secondary reference General Electric Co Consumer Products Group |
NSN 5355-00-644-4166 is a Knob, manufactured by General Electric Company, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-644-4166 has 1 manufacturer part number on file: A7010644 (General Electric Company).
Key specifications for A7010644: Shaft Accommodation Style: ROUND; Length: 1.250 INCHES NOMINAL IN; Overall Thickness: 0.625 INCHES NOMINAL IN; Style Designator: BAR. 14 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.