The Filter,high Pass, cataloged under National Stock Number 5915-01-349-5676, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Microphase Corp. Government technical data includes 28 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-349-5676 |
| Primary Part Number | R4735 |
| Item Name | Filter,high Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Microphase Corp |
| Status | ACTIVE |
| Reference Frequency Per Function | 3.25 GIGAHERTZ BLANK FIRST FUNCTION |
| Mounting Facility Type and Quantity | 2 TERMINAL FIRST FUNCTION |
| Voltage Standing Wave Ratio Per Function | 2.0 BLANK FIRST FUNCTION |
| Unpackaged Unit Weight | 113.0 GRAMS NOMINAL G |
| Inclosure Type | ENCASED |
| Average Power Rating Per Function | 1000.0 WATTS BLANK FIRST FUNCTION |
| Output Terminal Identification | SMA-PLUG |
| Functional Terminal Type and Quantity | 1 CONNECTOR, PLUG OUTPUT SECOND FUNCTION |
| Functional Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS BLANK FIRST FUNCTION |
| Body Width | 0.730 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| Body Height | 1.360 INCHES MINIMUM AND 1.410 INCHES MAXIMUM IN |
| Output Terminal Manufacturer Code | 01341 |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Maximum Dielectric Withstanding AC Rms Voltage | 100.0 VOLTS AT SEA LEVEL |
| Features Provided | CORROSION RESISTANT |
| Body Material | ALUMINUM |
| Body Length | 1.420 INCHES MINIMUM AND 1.470 INCHES MAXIMUM IN |
| Voltage Standing Wave Ratio Frequency Limits Per Function | 2.5 GIGAHERTZ BLANK AND 4.0 GIGAHERTZ BLANK FIRST FUNCTION |
| Input Terminal Manufacturer Code | 01341 |
| Discrimination at Specified Frequencies Per Function in Decibels | 3.0 MINIMUM BLANK AND 50.0 MAXIMUM BLANK FIRST FUNCTION |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE BLANK FIRST FUNCTION |
| Frequency Band Width Per Function | 2.50 GIGAHERTZ BLANK AND 4.00 GIGAHERTZ BLANK FIRST FUNCTION |
| Input Terminal Identification | SMA-RECEPTACLE |
| Operating Temp Range | -54.0 TO 71.0 CELSIUS DEGC |
| Insertion Loss at Reference Frequency Per Function in Decibels | 1.0 BLANK FIRST FUNCTION |
| Load Impedance Per Function | 50.0 OHMS BLANK FIRST FUNCTION |
| Specified Frequencies of Discrimination Per Function | 0.50 GIGAHERTZ BLANK AND 2.00 GIGAHERTZ BLANK AND 2.50 GIGAHERTZ BLANK AND 4.00 GIGAHERTZ BLANK FIRST FUNCTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5915-01-349-5676 is a Filter,high Pass, manufactured by Microphase Corp, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-349-5676 has 2 manufacturer part numbers on file: GF825DW1 (Northrop Grumman Systems Corporation), R4735 (Microphase Corp).
Key specifications for R4735: Reference Frequency Per Function: 3.25 GIGAHERTZ BLANK FIRST FUNCTION; Mounting Facility Type and Quantity: 2 TERMINAL FIRST FUNCTION; Voltage Standing Wave Ratio Per Function: 2.0 BLANK FIRST FUNCTION; Unpackaged Unit Weight: 113.0 GRAMS NOMINAL G. 28 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 5915-01-349-5676 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.