The Knob, cataloged under National Stock Number 5355-01-475-1157, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-475-1157 |
| Primary Part Number | 845-7285244 ITEM 67 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Shank Diameter | 0.375 INCHES NOMINAL IN |
| Overall Thickness | 0.625 INCHES NOMINAL IN |
| Shank Length | 0.500 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 0.625 INCHES NOMINAL IN |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | SMOOTH |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Material | STEEL CORROSION RESISTING |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Attachment Method | SCREW ON |
| 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 |
|---|---|
| 845-7285244 ITEM 67 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 2643-405-01 ITEM 67 | 3/2 Design control — primary reference U.S. Government activity |
| 7285244 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5355-01-475-1157 is a Knob, manufactured by Naval Sea Systems Command, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-475-1157 has 1 manufacturer part number on file: 845-7285244 ITEM 67 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5355-01-644-2055. Verify interchangeability with system specifications before substitution.
Key specifications for 845-7285244 ITEM 67: Shank Diameter: 0.375 INCHES NOMINAL IN; Overall Thickness: 0.625 INCHES NOMINAL IN; Shank Length: 0.500 INCHES NOMINAL IN; Style Designator: 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.