The Knob, cataloged under National Stock Number 5355-01-373-5492, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Sel Sales Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-373-5492 |
| Primary Part Number | S150-125-15MM |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Sel Sales Inc |
| Status | ACTIVE |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.530 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 0.610 INCHES NOMINAL IN |
| Nominal Thread Size | 0.125 INCHES SCREW HOLE IN |
| Inside Diameter | 0.125 INCHES NOMINAL IN |
| Gripping Surface Condition | GRIP AID |
| Color | BLACK |
| Material | PLASTIC POLYCARBONATE |
| Attachment Method | NUT |
| 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 |
|---|---|
| S150-125-15MM PRIMARY | Sel Sales Inc (USA) |
| 4-10044 | Data Check Dba Lavi Systems, Inc. Div Data Check (USA) |
| Reference | Meaning |
|---|---|
| S150-125-15MM | 3/9 Design control — primary reference Selco Products Inc |
NSN 5355-01-373-5492 is a Knob, manufactured by Sel Sales Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-373-5492 has 2 manufacturer part numbers on file: S150-125-15MM (Sel Sales Inc), 4-10044 (Data Check Dba Lavi Systems, Inc. Div Data Check).
Key specifications for S150-125-15MM: Shaft Accommodation Style: ROUND; Overall Thickness: 0.530 INCHES NOMINAL IN; Style Designator: ROUND; Outside Diameter: 0.610 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.