The Attenuator,fixed, cataloged under National Stock Number 5985-00-255-3883, 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 Lucent Technologies Inc Corporate Headquarters. Government technical data includes 13 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-255-3883 |
| Primary Part Number | 89N |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| Body Style | ROUND, TERMINAL/TERMINALS ON ONE SURFACE |
| Overall Diameter | 1.500 INCHES NOMINAL IN |
| Input Impedance Rating in Ohms | 600.0 |
| Mounting Method | TERMINAL |
| Rf Signal Attenuation in Decibels | 3.0 |
| Attenuation Accuracy in Decibels | -0.06 TO 0.06 |
| Schematic Diagram Designator | BALANCED "H" BRIDGED |
| Center to Center Distance Between Terminals | 0.750 INCHES NOMINAL IN |
| Application Design | TRANSMISSION LINE |
| Material | ALUMINUM BODY |
| Power Rating | 150.0 MILLIWATTS AVERAGE |
| Terminal Type and Quantity | 6 PIN |
| Output Impedance Rating in Ohms | 600.0 |
| 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 |
|---|---|
| 89N | Lucent Technologies Inc Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| 89N | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| D165812N | 5/9 Secondary reference American Telephone and Telegraph Co |
| F15465 | 3/9 Design control — primary reference U.S. Government activity |
| 89N | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 5985-00-255-3883 is a Attenuator,fixed, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-255-3883 has 1 manufacturer part number on file: 89N (Lucent Technologies Inc Corporate Headquarters).
Key specifications for 89N: Overall Height: 0.719 INCHES NOMINAL IN; Body Style: ROUND, TERMINAL/TERMINALS ON ONE SURFACE; Overall Diameter: 1.500 INCHES NOMINAL IN; Input Impedance Rating in Ohms: 600.0. 13 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.