The Dial,scale, cataloged under National Stock Number 5355-01-242-1859, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Avionics Specialties, 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-242-1859 |
| Primary Part Number | 397-125 |
| Item Name | Dial,scale |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Avionics Specialties, Inc. |
| Status | ACTIVE |
| Style Designator | ROUND |
| Outside Diameter | 4.700 INCHES MINIMUM AND 4.710 INCHES MAXIMUM IN |
| Reference Marking | SCALE IN TENS |
| Material | ALUMINUM ALLOY DIAL |
| 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 |
|---|---|
| 397-125 PRIMARY | Avionics Specialties, Inc. (USA) |
NSN 5355-01-242-1859 is a Dial,scale, manufactured by Avionics Specialties, Inc., classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-242-1859 has 1 manufacturer part number on file: 397-125 (Avionics Specialties, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4710-01-345-0260. Verify interchangeability with system specifications before substitution.
Key specifications for 397-125: Style Designator: ROUND; Outside Diameter: 4.700 INCHES MINIMUM AND 4.710 INCHES MAXIMUM IN; Reference Marking: SCALE IN TENS; End Item Identification: TELEDYNE AVIONICS MODEL SLZ9491 MOUNTING PLATE. 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.