The Attenuator,fixed, cataloged under National Stock Number 5985-01-462-8864, 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 Alan Industries Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-462-8864 |
| Primary Part Number | 50SP3N |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Alan Industries Inc |
| Status | ACTIVE |
| Frequency Range | 50.000 MEGAHERTZ MINIMUM AND 800.000 MEGAHERTZ MAXIMUM |
| Voltage Standing Wave Ratio | 1.20 |
| Input Impedance Rating in Ohms | 50.0 |
| Rf Signal Attenuation in Decibels | 3.0 |
| Specification/standard Data | 80063-A3194222-001 GOVERNMENT SPECIFICATION |
| Voltage Standing Wave Ratio Frequency Range | +50.0 TO 800.0 MEGAHERTZ |
| Application Design | TRANSMISSION LINE |
| Terminal Type and Quantity | 2 CONNECTOR |
| Output Impedance Rating in Ohms | 50.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 50SP3N | Alan Industries Inc (USA) |
| ATT-0217-03-NNN-02 | Cinch Connectivity Solutions Inc (USA) |
| Reference | Meaning |
|---|---|
| NK0950-0204-3 | 3/2 Design control — primary reference U.S. Government activity |
| A3194222-001 | 7/2 Vendor item drawing reference U.S. Government activity |
| A403N | 5/9 Secondary reference Caes Systems Llc |
NSN 5985-01-462-8864 is a Attenuator,fixed, manufactured by Alan Industries Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-462-8864 has 2 manufacturer part numbers on file: 50SP3N (Alan Industries Inc), ATT-0217-03-NNN-02 (Cinch Connectivity Solutions Inc).
Key specifications for 50SP3N: Frequency Range: 50.000 MEGAHERTZ MINIMUM AND 800.000 MEGAHERTZ MAXIMUM; Voltage Standing Wave Ratio: 1.20; Input Impedance Rating in Ohms: 50.0; Rf Signal Attenuation in Decibels: 3.0. 9 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 5985-01-462-8864 has DEMIL Code B. 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.