The Knob, cataloged under National Stock Number 5355-01-099-6563, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Department of the Army Hq U S Army Electronics Research and Development Command. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5355-01-099-6563 |
| Primary Part Number | SM-C-783153 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Department of the Army Hq U S Army Electronics Research and Development Command |
| Status | ACTIVE |
| Shaft Accommodation Style | COUNTERBORED |
| Overall Thickness | 0.415 INCHES MINIMUM AND 0.445 INCHES MAXIMUM IN |
| Style Designator | ROUND |
| Outside Diameter | 0.495 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN |
| Counterbore Depth | 0.026 INCHES NOMINAL IN |
| Reference Marking | LINE |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.112 INCHES SCREW HOLE IN |
| Counterbore Diameter | 0.435 INCHES NOMINAL IN |
| Inside Diameter | 0.125 INCHES NOMINAL IN |
| Gripping Surface Condition | GRIP AID |
| Color | BLACK |
| Screw Drive Type | HEXAGON SOCKET |
| Thread Quantity Per Inch | 40 SCREW HOLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) 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 |
|---|---|
| SM-C-783153 PRIMARY | Department of the Army Hq U S Army Electronics Research and Development Command (USA) |
| 5CF1S2 PRIMARY | Electronic Hardware Corp Dba Electronic Hardware Corp (USA) |
| Reference | Meaning |
|---|---|
| SM-C-783153 | 5/2 Secondary reference U.S. Government activity |
NSN 5355-01-099-6563 is a Knob, manufactured by Department of the Army Hq U S Army Electronics Research and Development Command, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-099-6563 has 2 manufacturer part numbers on file: SM-C-783153 (Department of the Army Hq U S Army Electronics Research and Development Command), 5CF1S2 (Electronic Hardware Corp Dba Electronic Hardware Corp).
Key specifications for SM-C-783153: Shaft Accommodation Style: COUNTERBORED; Overall Thickness: 0.415 INCHES MINIMUM AND 0.445 INCHES MAXIMUM IN; Style Designator: ROUND; Outside Diameter: 0.495 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN. 16 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.