The Window,dial, cataloged under National Stock Number 5355-00-012-2237, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Kelly Manufacturing Company. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5355-00-012-2237 |
| Primary Part Number | A1541 |
| Item Name | Window,dial |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Kelly Manufacturing Company |
| Status | ACTIVE |
| Style Designator | ROUND |
| Outside Diameter | 2.880 INCHES NOMINAL IN |
| Material Thickness | 0.125 INCHES NOMINAL IN |
| Material | GLASS |
| 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 |
|---|---|
| A1541 PRIMARY | Kelly Manufacturing Company (USA) |
| Reference | Meaning |
|---|---|
| A1541 | 5/9 Secondary reference Allen R C Co Inc Cash Register Div |
| A1541 | 5/9 Secondary reference Allen R C Instruments Inc |
NSN 5355-00-012-2237 is a Window,dial, manufactured by Kelly Manufacturing Company, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-012-2237 has 1 manufacturer part number on file: A1541 (Kelly Manufacturing Company).
1 possible match (shared part number, not a government interchangeability claim): 2510-00-294-9107. Verify interchangeability with system specifications before substitution.
Key specifications for A1541: Style Designator: ROUND; Outside Diameter: 2.880 INCHES NOMINAL IN; Material Thickness: 0.125 INCHES NOMINAL IN; Special Features: OD OF GLASS TO BE COATED WITH A PLATINUM ALLOY AND TINNED TO PERMIT A GLASS TO METAL SEAL WITH SOFT SOLDER. 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.