The Adapter,radio Frequency Cable, cataloged under National Stock Number 5940-01-592-2633, 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 Infinite Electronics International, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-592-2633 |
| Primary Part Number | SM4657 |
| Item Name | Adapter,radio Frequency Cable |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Infinite Electronics International, Inc. |
| Status | ACTIVE |
| Overall Diameter | 0.780 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Usage Design | TO CONNECT TWO DIFFERENT CONNECTORS |
| 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 |
|---|---|
| SM4657 PRIMARY | Infinite Electronics International, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 200913583-01 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5940-01-592-2633 is a Adapter,radio Frequency Cable, manufactured by Infinite Electronics International, Inc., classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-592-2633 has 1 manufacturer part number on file: SM4657 (Infinite Electronics International, Inc.).
Key specifications for SM4657: Overall Diameter: 0.780 INCHES NOMINAL IN; Overall Length: 1.700 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: RF ADAPTER, N MALE TO SC MALE; Material: COPPER ALLOY. 3 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.