The Knob, cataloged under National Stock Number 5355-01-644-2055, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Knob |
| FSC / FSG | 5355 — Knobs and Pointers (FSG 53) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 5355-01-644-2055 |
| Primary Part Number | 2643-405-01 ITEM 67D4 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 2643-405-01 ITEM 67D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| H547-0001-264340501-67D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383858-264340501-67D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 845-7285244 ITEM 67D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| H547-0001-264340501-67 | 5/1 Secondary reference U.S. Government activity |
| 2643-405-01 ITEM 67 | 5/1 Secondary reference U.S. Government activity |
| 845-7285244 ITEM 67 | 5/1 Secondary reference Naval Sea Systems Command |
| 7383858-264340501-67 | 3/1 Design control — primary reference Naval Sea Systems Command |
NSN 5355-01-644-2055 is a Knob, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-644-2055 has 4 manufacturer part numbers on file: 2643-405-01 ITEM 67D4 (Naval Inventory Control Point Mechanicsburg), H547-0001-264340501-67D4 (Naval Inventory Control Point Mechanicsburg), 7383858-264340501-67D4 (Naval Inventory Control Point Mechanicsburg), 845-7285244 ITEM 67D4 (Naval Inventory Control Point Mechanicsburg).
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.