The Modulator,light Signal, cataloged under National Stock Number 6030-01-685-5211, is classified within Federal Supply Class 6030 (Fiber Optic Devices) of the Fiber Optics Materials, Components, Assemblies, and Accessories group. The manufacturer of record is Cisco Systems Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6030-01-685-5211 |
| Primary Part Number | GLC-SX-MMD-1000BASE-SX |
| Item Name | Modulator,light Signal |
| FSC / FSG | 6030 / 60 — Fiber Optic Devices |
| Manufacturer | Cisco Systems Inc |
| Status | ACTIVE |
| Supplementary Features | OPERATING DISTANCE 220 METERS |
| 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 |
|---|---|
| GLC-SX-MMD-1000BASE-SX PRIMARY | Cisco Systems Inc (USA) |
| GLC-SX-MMD-1000BASE-SX | Itel Impianti Telefonici Elettrici E Di Sicurezza Srl (ITA) |
| GLC-SX-MMD-1000BASE-SX | Teleconsys Srl (ITA) |
| 102559 | Thales Nederland (NLD) |
| 102559 | Strukton Rolling Stock B.v. (NLD) |
NSN 6030-01-685-5211 is a Modulator,light Signal, manufactured by Cisco Systems Inc, classified under FSC 6030, Fiber Optic Devices. Status: active.
NSN 6030-01-685-5211 has 5 manufacturer part numbers on file: GLC-SX-MMD-1000BASE-SX (Cisco Systems Inc), GLC-SX-MMD-1000BASE-SX (Itel Impianti Telefonici Elettrici E Di Sicurezza Srl), GLC-SX-MMD-1000BASE-SX (Teleconsys Srl), 102559 (Thales Nederland), 102559 (Strukton Rolling Stock B.v.).
Key specifications for GLC-SX-MMD-1000BASE-SX: Supplementary Features: OPERATING DISTANCE 220 METERS; Special Features: HOT SWAPPABLE, SUPPORTS DIGITAL OPTICAL MONITORING; Part Name Assigned by Controlling Agency: TRANSCEIVER. 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.