The Attenuator,variable, cataloged under National Stock Number 5985-01-717-2155, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Infinite Electronics International, Inc.. Government technical data includes 16 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-717-2155 |
| Primary Part Number | SA37100N |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Infinite Electronics International, Inc. |
| Status | ACTIVE |
| Insertion Loss at Minimum Attenuation in Maximum Decibels | 1.2 |
| Mounting Facility Type and Quantity | 1 THREADED BUSHING |
| Body Style | COAXIAL TYPE |
| Adjustment Device Type and Quantity | 2 KNOB W/DIAL |
| Overall Attenuation Range in Decibels | +0.0 TO 100.0 |
| Voltage Standing Wave Ratio | 1.5 |
| Mounting Facility Screw Thread Series Designator | ISO M |
| Attenuation Per Step in Decibels | 1.0 |
| Attenuation Variation Method | STEPPED |
| Mounting Thread Pitch in Millimeters | 1.0 |
| Mounting Facility Nominal Screw Thread Diameter | 10.0 MILLIMETERS MM |
| Application Design | TRANSMISSION LINE |
| Terminal Type and Quantity | 2 CONNECTOR, COAXIAL, FEMALE |
| Power Rating | 100.0 WATTS PEAK |
| Step Position Quantity | 100 |
| Coaxial Connector Series Designation | N |
| 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 |
|---|---|
| SA37100N PRIMARY | Infinite Electronics International, Inc. (USA) |
NSN 5985-01-717-2155 is a Attenuator,variable, manufactured by Infinite Electronics International, Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-717-2155 has 1 manufacturer part number on file: SA37100N (Infinite Electronics International, Inc.).
Key specifications for SA37100N: Insertion Loss at Minimum Attenuation in Maximum Decibels: 1.2; Mounting Facility Type and Quantity: 1 THREADED BUSHING; Overall Height: 51.4 MILLIMETERS NOMINAL MM; Body Style: COAXIAL TYPE. 16 specifications are 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.