The Knob, cataloged under National Stock Number 5355-00-667-6248, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Viking Technologies, Ltd.. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-667-6248 |
| Primary Part Number | HRTM |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Viking Technologies, Ltd. |
| Status | ACTIVE |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.812 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 1.438 INCHES NOMINAL IN |
| Setscrew Hole Quantity | 1 |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Gripping Surface Condition | GRIP AID |
| Color | BLACK |
| Screw Drive Type | HEXAGON SOCKET |
| 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 |
|---|---|
| HRTM PRIMARY | Viking Technologies, Ltd. (USA) |
| Reference | Meaning |
|---|---|
| HRTM | 5/9 Secondary reference Dar Electronics Inc Commercial Products Div Dba National Radio Co |
| HRTM | 5/9 Secondary reference U.S. Government activity |
NSN 5355-00-667-6248 is a Knob, manufactured by Viking Technologies, Ltd., classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-667-6248 has 1 manufacturer part number on file: HRTM (Viking Technologies, Ltd.).
Key specifications for HRTM: Shaft Accommodation Style: ROUND; Overall Thickness: 0.812 INCHES NOMINAL IN; Style Designator: ROUND; Outside Diameter: 1.438 INCHES NOMINAL IN. 10 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.