The Knob, cataloged under National Stock Number 5355-01-687-0546, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Triman Industries Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-687-0546 |
| Primary Part Number | RD239-EV1B2 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Triman Industries Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| RD239-EV1B2 | Triman Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| RD239-EV1B2 | 5/9 Secondary reference L3 Technologies, Inc. |
| RD239-EV1B2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5355-01-687-0546 is a Knob, manufactured by Triman Industries Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-687-0546 has 1 manufacturer part number on file: RD239-EV1B2 (Triman Industries Inc).
Key specifications for RD239-EV1B2: Part Name Assigned by Controlling Agency: NVIS KNOB; End Item Identification: PANEL, WINDOW WASH AND WIPER. 0 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.