The Mask,dial, cataloged under National Stock Number 5355-00-721-7487, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company. Government technical data includes 10 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 | 5355-00-721-7487 |
| Primary Part Number | 449229-1 |
| Item Name | Mask,dial |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Mounting Hole Quantity | 3 |
| FSC Application Data | RADIO RECEIVER,RADIO,EXCEPT NAVIGATION,AIRBORNE |
| Dial Observation Slot Quantity | 4 |
| Style Designator | SLOTTED |
| Mounting Hole Diameter | 0.070 INCHES NOMINAL IN |
| Outside Diameter | 1.908 INCHES NOMINAL IN |
| Material Thickness | 0.093 INCHES NOMINAL IN |
| Mounting Hole Radius | 0.888 INCHES NOMINAL IN |
| Material | PLASTIC MASK |
| Attachment Method | HOLE |
| 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 |
|---|---|
| 449229-1 PRIMARY | Raytheon Company (USA) |
NSN 5355-00-721-7487 is a Mask,dial, manufactured by Raytheon Company, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-721-7487 has 1 manufacturer part number on file: 449229-1 (Raytheon Company).
Key specifications for 449229-1: Mounting Hole Quantity: 3; FSC Application Data: RADIO RECEIVER,RADIO,EXCEPT NAVIGATION,AIRBORNE; Dial Observation Slot Quantity: 4; Style Designator: SLOTTED. 10 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.