The Adapter,radio Frequency Cable, cataloged under National Stock Number 5940-01-561-5116, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-561-5116 |
| Primary Part Number | 11903A |
| Item Name | Adapter,radio Frequency Cable |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Overall Diameter | 0.860 INCHES NOMINAL 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 |
|---|---|
| 11903A PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 11903A | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5940-01-561-5116 is a Adapter,radio Frequency Cable, manufactured by Keysight Technologies Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-561-5116 has 1 manufacturer part number on file: 11903A (Keysight Technologies Inc).
Key specifications for 11903A: Overall Diameter: 0.860 INCHES NOMINAL IN; Overall Length: 1.820 INCHES NOMINAL IN; Special Features: RF PERFORMANCE RETURN LOSS GREATER THAN 28DB, REPEATABILITY NEG. 48 DB. ELECTRICAL LENGTH 46.1 MM, OVERALL LENGTH 49.1MM MM; Part Name Assigned by Controlling Agency: ADAPTER. 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.