The Knob, cataloged under National Stock Number 5355-01-703-3387, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Idec Corporation. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-703-3387 |
| Primary Part Number | MPKES90B1/4 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Idec Corporation |
| Status | ACTIVE |
| Overall Thickness | 0.570 INCHES NOMINAL IN |
| Skirt Outside Diameter | 1.000 INCHES NOMINAL IN |
| Style Designator | ROUND FLUTED |
| Outside Diameter | 0.890 INCHES NOMINAL IN |
| Reference Marking | LINE |
| Setscrew Hole Quantity | 1 |
| Color | BLACK |
| Skirt Design | NONDETACHABLE |
| Material | PLASTIC PHENOLIC |
| Skirt Style | FLARED |
| 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 |
|---|---|
| MPKES90B1/4 PRIMARY | Idec Corporation (USA) |
| 642-MPKES90B1/4 | Mouser Electronics, Inc Dba Mouser Electronics (USA) |
NSN 5355-01-703-3387 is a Knob, manufactured by Idec Corporation, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-703-3387 has 2 manufacturer part numbers on file: MPKES90B1/4 (Idec Corporation), 642-MPKES90B1/4 (Mouser Electronics, Inc Dba Mouser Electronics).
Key specifications for MPKES90B1/4: Overall Thickness: 0.570 INCHES NOMINAL IN; Skirt Outside Diameter: 1.000 INCHES NOMINAL IN; Style Designator: ROUND FLUTED; Outside Diameter: 0.890 INCHES NOMINAL IN. 11 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.