The Filter,band Pass, cataloged under National Stock Number 5915-00-243-9301, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-00-243-9301 |
| Primary Part Number | G138-256-009 |
| Item Name | Filter,band Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. |
| Status | ACTIVE |
| Reference Frequency Per Function | 3.681 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | ENCASED |
| Source Impedance Rating Per Function | 2.7 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Discrimination at Specified Frequencies Per Function in Decibels | 25.0 NOMINAL BLANK AND 0.1 MAXIMUM BLANK FIRST FUNCTION |
| Frequency Band Width Per Function | 1.8405 KILOHERTZ BLANK AND 5.5215 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Operating Temp Range | +0.0 TO 85.0 CELSIUS DEGC |
| Insertion Loss at Reference Frequency Per Function in Decibels | 3.0 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Load Impedance Per Function | 2.7 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Specified Frequencies of Discrimination Per Function | 920.25 HERTZ BLANK AND 1.8405 KILOHERTZ BLANK AND 5.5215 KILOHERTZ BLANK AND 7.362 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| G138-256-009 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
| 20-0340-09 | Hisonic, Llc (USA) |
| Reference | Meaning |
|---|---|
| G138-256-009 | 5/9 Secondary reference U.S. Government activity |
NSN 5915-00-243-9301 is a Filter,band Pass, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-00-243-9301 has 2 manufacturer part numbers on file: G138-256-009 (Bae Systems Information and Electronic Systems Integration Inc.), 20-0340-09 (Hisonic, Llc).
Key specifications for G138-256-009: Reference Frequency Per Function: 3.681 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED; Inclosure Type: ENCASED; Source Impedance Rating Per Function: 2.7 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED; Discrimination at Specified Frequencies Per Function in Decibels: 25.0 NOMINAL BLANK AND 0.1 MAXIMUM BLANK FIRST FUNCTION. 9 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.