The Filter,band Pass, cataloged under National Stock Number 5915-01-485-3838, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Stellant Systems Inc. Government technical data includes 22 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 | 5915-01-485-3838 |
| Primary Part Number | F3525A |
| Item Name | Filter,band Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Stellant Systems Inc |
| Status | ACTIVE |
| Reference Frequency Per Function | 4.0 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED |
| Voltage Standing Wave Ratio Per Function | 1.5 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Thread Tolerance Class | 2B INTERNAL |
| Inclosure Type | ENCASED |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN |
| Functional Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION |
| Functional Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Body Width | 0.820 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.112 INCHES IN |
| Body Length | 1.720 INCHES MINIMUM AND 1.780 INCHES MAXIMUM IN |
| Voltage Standing Wave Ratio Frequency Limits Per Function | 3.8 GIGAHERTZ BLANK AND 4.2 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Discrimination at Specified Frequencies Per Function in Decibels | 50.0 MINIMUM BLANK AND 3.0 MAXIMUM BLANK FIRST FUNCTION |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN |
| Frequency Band Width Per Function | 3.25 GIGAHERTZ 2ND BAND PASS AND 4.75 GIGAHERTZ 2ND BAND PASS SECOND FUNCTION |
| Frequency Band Width Per Function | 3.70 GIGAHERTZ 1ST BAND PASS AND 4.30 GIGAHERTZ 1ST BAND PASS FIRST FUNCTION |
| Insertion Loss at Reference Frequency Per Function in Decibels | 1.2 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Load Impedance Per Function | 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Specified Frequencies of Discrimination Per Function | 3.70 GIGAHERTZ BLANK AND 4.30 GIGAHERTZ BLANK AND 3.25 GIGAHERTZ BLANK AND 4.75 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| MIS-20044/07-001 | Us Army Aviation and Missile Command (USA) |
| F3525A PRIMARY | Stellant Systems Inc (USA) |
NSN 5915-01-485-3838 is a Filter,band Pass, manufactured by Stellant Systems Inc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-485-3838 has 2 manufacturer part numbers on file: MIS-20044/07-001 (Us Army Aviation and Missile Command), F3525A (Stellant Systems Inc).
Key specifications for F3525A: Reference Frequency Per Function: 4.0 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED; Mounting Facility Type and Quantity: 4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED; Overall Height: 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN; Voltage Standing Wave Ratio Per Function: 1.5 BLANK LOCATION NOT OTHERWISE SPECIFIED. 22 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 5915-01-485-3838 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.