The Limiter,electrical Noise, cataloged under National Stock Number 5895-01-186-2957, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Microphase Corp. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5895-01-186-2957 |
| Primary Part Number | R4285 |
| Item Name | Limiter,electrical Noise |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Microphase Corp |
| Status | ACTIVE |
| Electrical Power Source Relationship | OPERATING |
| Limiting Adjustability | ADJUSTABLE |
| Frequency Rating | 2.0 GIGAHERTZ MINIMUM AND 12.0 GIGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Limiting Type | CRYSTAL RECTIFIER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JN |
| Weight | 0.0120 lbs |
| Cube | 0.0185 cu ft |
| Part Number | Manufacturer |
|---|---|
| R4285 PRIMARY | Microphase Corp (USA) |
| Reference | Meaning |
|---|---|
| 436345-1 | 7/2 Vendor item drawing reference L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products |
NSN 5895-01-186-2957 is a Limiter,electrical Noise, manufactured by Microphase Corp, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-186-2957 has 1 manufacturer part number on file: R4285 (Microphase Corp).
Key specifications for R4285: Electrical Power Source Relationship: OPERATING; Limiting Adjustability: ADJUSTABLE; Frequency Rating: 2.0 GIGAHERTZ MINIMUM AND 12.0 GIGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED; End Item Identification: AN/ALQ-161. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5895-01-186-2957 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.