The Window,dial, cataloged under National Stock Number 5355-00-121-6719, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Acron Aviation, Inc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5355-00-121-6719 |
| Primary Part Number | 612-0004-001 |
| Item Name | Window,dial |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Acron Aviation, Inc. |
| Status | ACTIVE |
| Outside Diameter | 2.908 INCHES MINIMUM AND 2.938 INCHES MAXIMUM IN |
| Material Thickness | 0.082 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Color | CLEAR |
| Material | GLASS |
| Attachment Method | RETAINING RING |
| 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 |
|---|---|
| 612-0004-001 PRIMARY | Acron Aviation, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 612-0004-001 | 5/9 Secondary reference Bfgoodrich Aerospace Component Overhaul and Repair Inc |
NSN 5355-00-121-6719 is a Window,dial, manufactured by Acron Aviation, Inc., classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-121-6719 has 1 manufacturer part number on file: 612-0004-001 (Acron Aviation, Inc.).
Key specifications for 612-0004-001: Outside Diameter: 2.908 INCHES MINIMUM AND 2.938 INCHES MAXIMUM IN; Material Thickness: 0.082 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Color: CLEAR; End Item Identification: USED ON INDICATOR,ATTITUDE. 5 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.