The Attenuator,fixed, cataloged under National Stock Number 5985-01-217-5312, 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 Microlab/fxr Llc. 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through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-217-5312 |
| Primary Part Number | 435332-32 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microlab/fxr Llc |
| Status | ACTIVE |
| Frequency Range | 0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM |
| Body Style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| Overall Diameter | 0.385 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio | 1.15 AND 1.25 AND 1.60 |
| Input Impedance Rating in Ohms | 50.0 |
| Mounting Method | CONNECTOR |
| Rf Signal Attenuation in Decibels | 3.0 |
| Surface Treatment | PASSIVATE BODY |
| Operating Temp Range | -65.0 TO 125.0 CELSIUS DEGC |
| Voltage Standing Wave Ratio Frequency Range | +0.0 TO 4.0 GIGAHERTZ AND +4.0 TO 12.4 GIGAHERTZ AND +12.4 TO 18.0 GIGAHERTZ |
| Application Design | TRANSMISSION LINE |
| Material | STEEL CORROSION RESISTING BODY |
| Power Rating | 2.0 WATTS AVERAGE |
| Terminal Type and Quantity | 2 CONNECTOR |
| Output Impedance Rating in Ohms | 50.0 |
| Coaxial Connector Series Designation | SMA |
| 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 |
|---|---|
| 435332-32 | Microlab/fxr Llc (USA) |
| Reference | Meaning |
|---|---|
| 435332-32 | 5/2 Secondary reference U.S. Government activity |
| 2082-4244-03 | 5/9 Secondary reference Xma Corporation |
| 435332-32 | 5/2 Secondary reference U.S. Government activity |
| 435332-32 | 7/2 Vendor item drawing reference L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products |
| A603M | 5/9 Secondary reference Caes Systems Llc |
| 5062-32 | 5/9 Secondary reference U.S. Government activity |
| 435332-32 | 5/2 Secondary reference U.S. Government activity |
| CASS-3 | 5/9 Secondary reference Caes Systems Llc |
| 2082-4244-03 | 3/9 Design control — primary reference U.S. Government activity |
| 435332-32 | 5/2 Secondary reference U.S. Government activity |
| 4781-3 | 5/9 Secondary reference U.S. Government activity |
NSN 5985-01-217-5312 is a Attenuator,fixed, manufactured by Microlab/fxr Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-217-5312 has 1 manufacturer part number on file: 435332-32 (Microlab/fxr Llc).
Key specifications for 435332-32: Frequency Range: 0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM; Body Style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE; Overall Diameter: 0.385 INCHES NOMINAL IN; Voltage Standing Wave Ratio: 1.15 AND 1.25 AND 1.60. 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.
NSN 5985-01-217-5312 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.