The Knob, cataloged under National Stock Number 5355-01-590-4032, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Siemens Energy and Automation Inc Ite Circuit Protection Div. Government technical data includes 2 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 | 5355-01-590-4032 |
| Primary Part Number | LBRH4 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Siemens Energy and Automation Inc Ite Circuit Protection Div |
| Status | ACTIVE |
| Reference Marking | OFF-ON |
| Color | RED AND YELLOW |
| 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 |
|---|---|
| LBRH4 PRIMARY | Siemens Energy and Automation Inc Ite Circuit Protection Div (USA) |
NSN 5355-01-590-4032 is a Knob, manufactured by Siemens Energy and Automation Inc Ite Circuit Protection Div, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-590-4032 has 1 manufacturer part number on file: LBRH4 (Siemens Energy and Automation Inc Ite Circuit Protection Div).
Key specifications for LBRH4: Reference Marking: OFF-ON; Color: RED AND YELLOW; Special Features: ITEM ALSO HAS A O/I MARKING; IS USED ON ROTARY SWITCHES; MOUNTS TO A DOOR; HAS A COVER INTERLOCK SUPPLIED; IS PADLOCKABLE; Part Name Assigned by Controlling Agency: LRB HANDLE. 2 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.