The Attenuator,fixed, cataloged under National Stock Number 5985-01-624-3136, 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 Scientific Components Corp Dba Mini-Circuits. Government technical data includes 22 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 | 5985-01-624-3136 |
| Primary Part Number | HAT-12+ |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Scientific Components Corp Dba Mini-Circuits |
| Status | ACTIVE |
| Frequency Range | 0.0 HERTZ MINIMUM AND 2000.0 MEGAHERTZ MAXIMUM |
| Frequency Sensitivity Attenuation in Decibels | 0.13 |
| Body Style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| Attenuation Accuracy Reference Frequency | 2000.0 MEGAHERTZ |
| Overall Diameter | 0.62 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio | 1.15 |
| Input Impedance Rating in Ohms | 50.0 |
| Mounting Method | CONNECTOR |
| Rf Signal Attenuation in Decibels | 12.0 |
| Reference Data and Literature | WWW.MINICIRCUITS.COM UNDER HAT-12+ |
| Attenuation Accuracy in Decibels | +12.04 TO 12.17 |
| Schematic Diagram Designator | UNBALANCED "PI" |
| Surface Treatment | NICKEL BODY |
| Operating Temp Range | -45.0 TO 100.0 CELSIUS DEGC |
| Environmental Attribute Code | NON-CADMIUM PRODUCT AND HEXAVALENT CHROMIUM ALTERNATIVE |
| Application Design | TRANSMISSION LINE |
| Material | COPPER ALLOY BODY |
| Unpackaged Unit Weight | 30.0 GRAMS G |
| Power Rating | 1.0 WATTS PEAK |
| Terminal Type and Quantity | 2 CONNECTOR |
| Output Impedance Rating in Ohms | 50.0 |
| Coaxial Connector Series Designation | BNC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HAT-12+ PRIMARY | Scientific Components Corp Dba Mini-Circuits (USA) |
NSN 5985-01-624-3136 is a Attenuator,fixed, manufactured by Scientific Components Corp Dba Mini-Circuits, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-624-3136 has 1 manufacturer part number on file: HAT-12+ (Scientific Components Corp Dba Mini-Circuits).
Key specifications for HAT-12+: Frequency Range: 0.0 HERTZ MINIMUM AND 2000.0 MEGAHERTZ MAXIMUM; Frequency Sensitivity Attenuation in Decibels: 0.13; Body Style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE; Attenuation Accuracy Reference Frequency: 2000.0 MEGAHERTZ. 22 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.
NSN 5985-01-624-3136 has DEMIL Code D. 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.