The Window,dial, cataloged under National Stock Number 5355-00-668-4516, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 4 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 | 5355-00-668-4516 |
| Primary Part Number | 651089 |
| Item Name | Window,dial |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Style Designator | ROUND |
| Outside Diameter | 8.562 INCHES NOMINAL IN |
| Material Thickness | 0.438 INCHES NOMINAL IN |
| Material | GLASS |
| 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 |
|---|---|
| 651089 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5355-00-668-4516 is a Window,dial, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-668-4516 has 1 manufacturer part number on file: 651089 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 651089: Style Designator: ROUND; Outside Diameter: 8.562 INCHES NOMINAL IN; Material Thickness: 0.438 INCHES NOMINAL IN; Special Features: DIAL CONSTRUCTED OF 2 PIECES OF 0.188 IN. THK GLASS W/VINYLITE SPACER TO PROVIDE SEALED IN AIR SPACE BETWEEN GLASSES IN. 4 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.