The Window,dial, cataloged under National Stock Number 5355-01-439-8672, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers 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 | 5355-01-439-8672 |
| Primary Part Number | 6660594 |
| Item Name | Window,dial |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 |
|---|---|
| 9900-03526-9010 | Drs Tactical Systems Global Services, Inc. (USA) |
| 6660594 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5355-01-439-8672 is a Window,dial, manufactured by Naval Sea Systems Command, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-439-8672 has 2 manufacturer part numbers on file: 9900-03526-9010 (Drs Tactical Systems Global Services, Inc.), 6660594 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-491-1796. Verify interchangeability with system specifications before substitution.
Key specifications for 6660594: End Item Identification: MK 15, CIWS, ORDALT 16562. 0 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.