The Filter,intermediate, cataloged under National Stock Number 5820-01-121-1916, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is K&l Microwave Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5820-01-121-1916 |
| Primary Part Number | FE9B54-70/X14-0 |
| Item Name | Filter,intermediate |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | K&l Microwave Llc |
| Status | ACTIVE |
| General Characteristics Item Description | BANDWIDTH 14 MHZ; REJECTION BANDS 57.13 PORM 0.2 MHZ 22DB ATTENUATION;82.87 PORM 0.2 MHZ 22DB ATTENUATION;110 TO 250 MHZ 25DB ATTENUATION;OPERATING POWER REQUIREMENTS PASSIVE COMPONENTS ONLY;4.5 IN. LG;1.25 IN. W;1.0 IN. D;0.1 LB. WT;MOUNTING DATA MOUNTS IN CARD CAGE MHz |
| 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 |
|---|---|
| FE9B54-70/X14-0 PRIMARY | K&l Microwave Llc (USA) |
| Reference | Meaning |
|---|---|
| F-1501/FRC | 5/2 Secondary reference U.S. Government activity |
NSN 5820-01-121-1916 is a Filter,intermediate, manufactured by K&l Microwave Llc, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-01-121-1916 has 1 manufacturer part number on file: FE9B54-70/X14-0 (K&l Microwave Llc).
Key specifications for FE9B54-70/X14-0: General Characteristics Item Description: BANDWIDTH 14 MHZ; REJECTION BANDS 57.13 PORM 0.2 MHZ 22DB ATTENUATION;82.87 PORM 0.2 MHZ 22DB ATTENUATION;110 TO 250 MHZ 25DB ATTENUATION;OPERATING POWER REQUIREMENTS PASSIVE COMPONENTS ONLY;4.5 IN. LG;1.25 IN. W;1.0 IN. D;0.1 LB. WT;MOUNTING DATA MOUNTS IN CARD CAGE MHz. 1 specification is 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 5820-01-121-1916 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.