The Window,dial, cataloged under National Stock Number 5355-00-004-3673, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Brunson Instrument Company Dba Brunson Instrument Co. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5355-00-004-3673 |
| Primary Part Number | 1620 |
| Item Name | Window,dial |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Brunson Instrument Company Dba Brunson Instrument Co |
| Status | ACTIVE |
| Style Designator | ROUND |
| Outside Diameter | 0.875 INCHES NOMINAL IN |
| Material Thickness | 0.376 INCHES NOMINAL IN |
| 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 |
|---|---|
| 1620 PRIMARY | Brunson Instrument Company Dba Brunson Instrument Co (USA) |
| Reference | Meaning |
|---|---|
| 68A49493P1 | 5/9 Secondary reference Space and Missile Systems Organization Dba Space and Missile Systems |
NSN 5355-00-004-3673 is a Window,dial, manufactured by Brunson Instrument Company Dba Brunson Instrument Co, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-004-3673 has 1 manufacturer part number on file: 1620 (Brunson Instrument Company Dba Brunson Instrument Co).
Key specifications for 1620: Style Designator: ROUND; Outside Diameter: 0.875 INCHES NOMINAL IN; Material Thickness: 0.376 INCHES NOMINAL IN; Special Features: FRAME INCLUDED. 3 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.