The Amplifier,radio Frequency, cataloged under National Stock Number 5996-01-274-3979, is classified within Federal Supply Class 5996 (Amplifiers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Southwest Research Institute. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5996-01-274-3979 |
| Primary Part Number | 1133-1340-11 |
| Item Name | Amplifier,radio Frequency |
| FSC / FSG | 5996 / 59 — Amplifiers |
| Manufacturer | Southwest Research Institute |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Impedance Rating Per Channel | 50.000 OHMS INPUT CHANNEL AND 50.000 OHMS OUTPUT CHANNEL |
| Inclosure Type | ENCASED |
| Control Type | LOCAL |
| Connection Type | COAXIAL RECEPTACLE LEFT SIDE |
| Connection Type | COAXIAL RECEPTACLE RIGHT SIDE |
| Connection Contact Type and Quantity | 2 RECEPTACLE, COAXIAL EXTERNAL AND 2 SOLDER STUD EXTERNAL |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Average Life Measurement | NOT RATED |
| Installation Design | MECHANICAL |
| External DC Operating Voltage in Volts | 15.0 NOMINAL SINGLE VOLTAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1133-1340-11 PRIMARY | Southwest Research Institute (USA) |
| Reference | Meaning |
|---|---|
| QB-9091 | 5/9 Secondary reference Spectrum Microwave, Inc. Dba Api Technologies Div Api Technologies - Spectrum Microwave |
NSN 5996-01-274-3979 is a Amplifier,radio Frequency, manufactured by Southwest Research Institute, classified under FSC 5996, Amplifiers. Status: active.
NSN 5996-01-274-3979 has 1 manufacturer part number on file: 1133-1340-11 (Southwest Research Institute).
Key specifications for 1133-1340-11: Circuit Construction Type: SOLID STATE; Overall Height: 0.620 INCHES NOMINAL IN; Impedance Rating Per Channel: 50.000 OHMS INPUT CHANNEL AND 50.000 OHMS OUTPUT CHANNEL; Inclosure Type: ENCASED. 12 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.
NSN 5996-01-274-3979 has DEMIL Code C. Demilitarization may be required before disposal or transfer to non-military entities.
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.