The Window Dial Assembly, cataloged under National Stock Number 5355-00-425-8647, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is O & S Research Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-425-8647 |
| Primary Part Number | 827069-1 |
| Item Name | Window Dial Assembly |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | O & S Research Inc |
| Status | ACTIVE |
| General Characteristics Item Description | COMPONENTS,WINDOW DIAL 2,SPACER RING 1,3.170 IN. OD,0.313 IN. MIN 0.335 IN. MAX THK IN |
| 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 |
|---|---|
| 827069-1 PRIMARY | O & S Research Inc (USA) |
| 70690002-1 | Moog Inc. Dba Moog Components Group (USA) |
| Reference | Meaning |
|---|---|
| 70690002-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5355-00-425-8647 is a Window Dial Assembly, manufactured by O & S Research Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-425-8647 has 2 manufacturer part numbers on file: 827069-1 (O & S Research Inc), 70690002-1 (Moog Inc. Dba Moog Components Group).
2 possible matches (shared part number, not a government interchangeability claim): 5360-00-664-0503, 5998-01-052-2886. Verify interchangeability with system specifications before substitution.
Key specifications for 827069-1: General Characteristics Item Description: COMPONENTS,WINDOW DIAL 2,SPACER RING 1,3.170 IN. OD,0.313 IN. MIN 0.335 IN. MAX THK IN. 1 specification is 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.