The Knob, cataloged under National Stock Number 5355-01-604-1977, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Msc Industrial Direct Co., Inc.. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5355-01-604-1977 |
| Primary Part Number | 01230275 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Msc Industrial Direct Co., Inc. |
| Status | ACTIVE |
| Shank Diameter | 19.0 MILLIMETERS NOMINAL MM |
| Knob Portion Diameter | 25.4 MILLIMETERS NOMINAL MM |
| Length | 25.4 MILLIMETERS NOMINAL MM |
| Style Designator | ROUND |
| Outside Diameter | 38.1 MILLIMETERS NOMINAL MM |
| Nominal Thread Size | 8.0 MILLIMETERS SCREW HOLE MM |
| Shank Style | STRAIGHT |
| Material | STEEL CORROSION RESISTING |
| Thread Series Designator | M SCREW HOLE |
| 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 |
|---|---|
| 01230275 PRIMARY | Msc Industrial Direct Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 015-002663 | D/9 Drawing number reference only Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| 015-002663-0005 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
NSN 5355-01-604-1977 is a Knob, manufactured by Msc Industrial Direct Co., Inc., classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-604-1977 has 1 manufacturer part number on file: 01230275 (Msc Industrial Direct Co., Inc.).
Key specifications for 01230275: Shank Diameter: 19.0 MILLIMETERS NOMINAL MM; Knob Portion Diameter: 25.4 MILLIMETERS NOMINAL MM; Length: 25.4 MILLIMETERS NOMINAL MM; Style Designator: ROUND. 9 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.