The Dial,scale, cataloged under National Stock Number 5355-01-268-1289, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Cae Usa Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5355-01-268-1289 |
| Primary Part Number | 391639 |
| Item Name | Dial,scale |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Cae Usa Inc. |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Center to Center Distance Between Mounting Holes | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN |
| Mounting Hole Diameter | 0.069 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN |
| Outside Diameter | 1.975 INCHES MINIMUM AND 1.980 INCHES MAXIMUM IN |
| Height | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| Material | ALUMINUM 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 |
|---|---|
| 391639 PRIMARY | Cae Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| 391639 | 5/9 Secondary reference Raytheon Technical Services Company |
NSN 5355-01-268-1289 is a Dial,scale, manufactured by Cae Usa Inc., classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-268-1289 has 1 manufacturer part number on file: 391639 (Cae Usa Inc.).
Key specifications for 391639: Mounting Hole Quantity: 2; Center to Center Distance Between Mounting Holes: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN; Mounting Hole Diameter: 0.069 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN; Outside Diameter: 1.975 INCHES MINIMUM AND 1.980 INCHES MAXIMUM IN. 7 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.