The Knob, cataloged under National Stock Number 5355-01-055-3933, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-055-3933 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.440 INCHES NOMINAL IN |
| Shaft Accommodation Style | COUNTERBORED |
| Length | 1.500 INCHES NOMINAL IN |
| Overall Thickness | 0.880 INCHES NOMINAL IN |
| Style Designator | BAR WITH SINGLE POINTER |
| Counterbore Depth | 0.450 INCHES NOMINAL IN |
| Reference Marking | LINE |
| Nominal Thread Size | 0.138 INCHES SCREW HOLE IN |
| Counterbore Diameter | 0.690 INCHES NOMINAL IN |
| Inside Diameter | 0.255 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN |
| Pointer Design | NONDETACHABLE |
| Gripping Surface Condition | GRIP AID |
| Color | NATURAL |
| Width | 0.810 INCHES NOMINAL IN |
| Screw Drive Type | CROSS RECESS TYPE 1 |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Material | ALUMINUM ALLOY 2024 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Attachment Method | MACHINE SCREW |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 80780-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5355-01-055-3933 is a Knob, classified under FSC 5355, Knobs and Pointers. Status: active.
Key specifications for 5355-01-055-3933: Distance From Hole Center to Knob/skirt Base: 0.440 INCHES NOMINAL IN; Shaft Accommodation Style: COUNTERBORED; Length: 1.500 INCHES NOMINAL IN; Overall Thickness: 0.880 INCHES NOMINAL IN. 19 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.