The Knob, cataloged under National Stock Number 5355-01-239-4427, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Information & Electronic Systems Integration Inc.. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5355-01-239-4427 |
| Primary Part Number | 142023-001 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Bae Systems Information & Electronic Systems Integration Inc. |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.375 INCHES NOMINAL IN |
| Overall Thickness | 0.625 INCHES NOMINAL IN |
| Skirt Outside Diameter | 0.750 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Setscrew Hole Quantity | 2 |
| Gripping Surface Condition | GRIP AID |
| Color | BLACK |
| Skirt Design | NONDETACHABLE |
| Screw Drive Type | HEXAGON SOCKET |
| Skirt Style | STRAIGHT |
| 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 |
|---|---|
| 142023-001 PRIMARY | Bae Systems Information & Electronic Systems Integration Inc. (USA) |
| 142156-0001 PRIMARY | Bae Systems Information & Electronic Systems Integration Inc. (USA) |
| Reference | Meaning |
|---|---|
| 142023-0001 | 5/9 Secondary reference Bae Systems Information & Electronic Systems Integration Inc. |
NSN 5355-01-239-4427 is a Knob, manufactured by Bae Systems Information & Electronic Systems Integration Inc., classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-239-4427 has 2 manufacturer part numbers on file: 142023-001 (Bae Systems Information & Electronic Systems Integration Inc.), 142156-0001 (Bae Systems Information & Electronic Systems Integration Inc.).
Key specifications for 142023-001: Distance From Hole Center to Knob/skirt Base: 0.375 INCHES NOMINAL IN; Overall Thickness: 0.625 INCHES NOMINAL IN; Skirt Outside Diameter: 0.750 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.