The Dial,scale, cataloged under National Stock Number 5355-00-381-8656, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-381-8656 |
| Primary Part Number | 997-311 |
| Item Name | Dial,scale |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Style Designator | ROUND |
| Mounting Hole Diameter | 0.048 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN |
| Outside Diameter | 2.375 INCHES NOMINAL IN |
| Material Thickness | 0.063 INCHES NOMINAL IN |
| Scale Type | LINEAR SINGLE SCALE |
| Scale Division Quantity | 100 SINGLE SCALE |
| Material | ALUMINUM ALLOY DIAL |
| 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 |
|---|---|
| 997-311 | Raytheon Company Dba Raytheon Co (USA) |
| 997-311 | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 997-311 | 5/9 Secondary reference Raytheon Company Div Corp |
| 499886PC6 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 997-311 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5355-00-381-8656 is a Dial,scale, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-381-8656 has 2 manufacturer part numbers on file: 997-311 (Raytheon Company Dba Raytheon Co), 997-311 (Raytheon Company).
Key specifications for 997-311: Mounting Hole Quantity: 2; Style Designator: ROUND; Mounting Hole Diameter: 0.048 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN; Outside Diameter: 2.375 INCHES NOMINAL IN. 9 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.