The Knob, cataloged under National Stock Number 5355-00-644-4033, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5355-00-644-4033 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Status | ACTIVE |
| Length | 1.820 INCHES NOMINAL IN |
| Overall Thickness | 1.980 INCHES NOMINAL IN |
| Style Designator | ROUND WITH BAR LEVER |
| Unthreaded Stud Style | ROUND |
| Pointer Design | NONDETACHABLE |
| Gripping Surface Condition | SMOOTH |
| Color | BLACK |
| Width | 0.700 INCHES NOMINAL IN |
| Material | PLASTIC |
| Stud Overall Depth | 1.320 INCHES NOMINAL IN |
| Stud Diameter | 0.219 INCHES NOMINAL IN |
| Attachment Method | UNTHREADED STUD |
| 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 |
|---|---|
| 802031 | 3/9 Design control — primary reference L3 Aviation Products, Inc. Dba L3 Technologies |
NSN 5355-00-644-4033 is a Knob, classified under FSC 5355, Knobs and Pointers. Status: active.
Key specifications for 5355-00-644-4033: Length: 1.820 INCHES NOMINAL IN; Overall Thickness: 1.980 INCHES NOMINAL IN; Style Designator: ROUND WITH BAR LEVER; Unthreaded Stud Style: ROUND. 12 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.