The Knob, cataloged under National Stock Number 5355-01-239-1083, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Te Connectivity Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-239-1083 |
| Primary Part Number | PKEC-690BP |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Length | 1.290 INCHES NOMINAL IN |
| Overall Thickness | 1.000 INCHES NOMINAL IN |
| Outside Diameter | 1.000 INCHES NOMINAL IN |
| Reference Marking | INDICATING LINE |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.138 INCHES SCREW HOLE IN |
| Gripping Surface Condition | GRIP AID |
| Screw Drive Type | HEXAGON SOCKET |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| 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 |
|---|---|
| PKEC-690BP PRIMARY | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| PKEC-690BP | 3/9 Design control — primary reference U.S. Government activity |
NSN 5355-01-239-1083 is a Knob, manufactured by Te Connectivity Corporation, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-239-1083 has 1 manufacturer part number on file: PKEC-690BP (Te Connectivity Corporation).
Key specifications for PKEC-690BP: Length: 1.290 INCHES NOMINAL IN; Overall Thickness: 1.000 INCHES NOMINAL IN; Outside Diameter: 1.000 INCHES NOMINAL IN; Reference Marking: INDICATING LINE. 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.