The Knob, cataloged under National Stock Number 5355-01-243-9929, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Textron Systems Corporation Dba Textron Systems Corp. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-243-9929 |
| Primary Part Number | 126-53032-1 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Textron Systems Corporation Dba Textron Systems Corp |
| Status | ACTIVE |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.450 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 2.900 INCHES NOMINAL IN |
| Nominal Thread Size | 1.500 INCHES SCREW HOLE IN |
| Inside Diameter | 1.500 INCHES NOMINAL IN |
| Gripping Surface Condition | GRIP AID |
| Thread Quantity Per Inch | 28 SCREW HOLE |
| Thread Series Designator | UN 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 |
|---|---|
| 126-53032-1 PRIMARY | Textron Systems Corporation Dba Textron Systems Corp (USA) |
NSN 5355-01-243-9929 is a Knob, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-243-9929 has 1 manufacturer part number on file: 126-53032-1 (Textron Systems Corporation Dba Textron Systems Corp).
Key specifications for 126-53032-1: Shaft Accommodation Style: ROUND; Overall Thickness: 0.450 INCHES NOMINAL IN; Style Designator: ROUND; Outside Diameter: 2.900 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.