The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-01-226-8199, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-226-8199 |
| Primary Part Number | 1856745 |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) ALL FUNCTIONS |
| Inclosure Type | HERMETICALLY SEALED |
| Body Surface Treatment | TIN |
| Functional Terminal Type and Quantity | 1 TAB, SOLDER LUG INPUT FIRST FUNCTION |
| Functional Terminal Type and Quantity | 1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS BLANK ALL FUNCTIONS |
| Body Width | 2.000 INCHES NOMINAL IN |
| Body Height | 1.250 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.187 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Body Material | METAL |
| Body Length | 2.000 INCHES NOMINAL IN |
| Operating Voltage Rating and Type Per Function | 70.0 VOLTS DC BLANK ALL FUNCTIONS |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE BLANK ALL FUNCTIONS |
| Operating Current Rating Per Function in Amps | 6.3 BLANK ALL FUNCTIONS |
| Load Impedance Per Function | 50.0 OHMS BLANK ALL FUNCTIONS |
| 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 |
|---|---|
| 1856745 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| FS2268-100 | Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc (USA) |
| 70V6.30H7 | Mtk Electronics Inc (USA) |
| RF14127 | Ems Development Corporation Dba Ems Development Corp (USA) |
| PEI 89073 | Precision Electronics, Inc (USA) |
NSN 5915-01-226-8199 is a Filter,radio Frequency Interfere, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-226-8199 has 5 manufacturer part numbers on file: 1856745 (Northrop Grumman Systems Corporation), FS2268-100 (Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc), 70V6.30H7 (Mtk Electronics Inc), RF14127 (Ems Development Corporation Dba Ems Development Corp), PEI 89073 (Precision Electronics, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5915-01-312-2055. Verify interchangeability with system specifications before substitution.
Key specifications for 1856745: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) ALL FUNCTIONS; Inclosure Type: HERMETICALLY SEALED; Body Surface Treatment: TIN; Functional Terminal Type and Quantity: 1 TAB, SOLDER LUG INPUT FIRST FUNCTION. 16 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 5915-01-226-8199 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.