The Switch,electronic, cataloged under National Stock Number 5930-01-561-0312, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Manassas. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-561-0312 |
| Primary Part Number | B1240 |
| Item Name | Switch,electronic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Lockheed Martin Corporation Div Rms - Manassas |
| Status | ACTIVE |
| Functional Description | ETHERNET SWITCH |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| B1240 PRIMARY | Lockheed Martin Corporation Div Rms - Manassas (USA) |
| LT-C-0100-00 | Laurel Technologies Partnership Dba Drs Laurel Technologies (USA) |
| S14H-12VDC | Garrettcom Inc (USA) |
| Reference | Meaning |
|---|---|
| S14-12VDC-Q70 | 5/9 Secondary reference Garrettcom Inc |
| 79C0763-00 | 5/2 Secondary reference U.S. Government activity |
| ACC0082019 | 5/9 Secondary reference General Dynamics Mission Systems, Inc. |
| B1240 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-561-0312 is a Switch,electronic, manufactured by Lockheed Martin Corporation Div Rms - Manassas, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-561-0312 has 3 manufacturer part numbers on file: B1240 (Lockheed Martin Corporation Div Rms - Manassas), LT-C-0100-00 (Laurel Technologies Partnership Dba Drs Laurel Technologies), S14H-12VDC (Garrettcom Inc).
Key specifications for B1240: Functional Description: ETHERNET SWITCH; Part Name Assigned by Controlling Agency: (INAVY) ETHERNET SWITCH; End Item Identification: AN/UYQ-70 (V) ADV DISPLAY SYS N/A FOR COSAL USE; MULTI-FUNCTION SERVER (V) 7. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.