The Knob, cataloged under National Stock Number 5355-00-866-0806, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Modular Devices Inc Dba Modular Devices Inc. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-866-0806 |
| Primary Part Number | M1390-12 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Modular Devices Inc Dba Modular Devices Inc |
| Status | ACTIVE |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.688 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN |
| Reference Marking | SINGLE LINE |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.112 INCHES SCREW HOLE IN |
| Inside Diameter | 0.128 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | GRIP AID |
| Color | BLACK |
| Thread Quantity Per Inch | 40 SCREW HOLE |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| M1390-12 PRIMARY | Modular Devices Inc Dba Modular Devices Inc (USA) |
NSN 5355-00-866-0806 is a Knob, manufactured by Modular Devices Inc Dba Modular Devices Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-866-0806 has 1 manufacturer part number on file: M1390-12 (Modular Devices Inc Dba Modular Devices Inc).
Key specifications for M1390-12: Shaft Accommodation Style: ROUND; Overall Thickness: 0.688 INCHES NOMINAL IN; Style Designator: ROUND; Outside Diameter: 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN. 15 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.