The Window,dial, cataloged under National Stock Number 5355-00-321-4661, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Meggitt Safety Systems Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-321-4661 |
| Primary Part Number | 3-505 |
| Item Name | Window,dial |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Meggitt Safety Systems Inc |
| Status | ACTIVE |
| Style Designator | ROUND |
| Outside Diameter | 1.178 INCHES MINIMUM AND 1.184 INCHES MAXIMUM IN |
| Material Thickness | 0.100 INCHES NOMINAL IN |
| Attachment Method | FRAME |
| 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 |
|---|---|
| 3-505 PRIMARY | Meggitt Safety Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 3-505 | 5/9 Secondary reference Meggitt Safety Systems, Inc. Dba Meggitt Control Systems-Ventura County |
NSN 5355-00-321-4661 is a Window,dial, manufactured by Meggitt Safety Systems Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-321-4661 has 1 manufacturer part number on file: 3-505 (Meggitt Safety Systems Inc).
Key specifications for 3-505: Style Designator: ROUND; Outside Diameter: 1.178 INCHES MINIMUM AND 1.184 INCHES MAXIMUM IN; Material Thickness: 0.100 INCHES NOMINAL IN; Special Features: ONE EDGE BEVELED 30 DEG BY 0.070 IN. THK 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.