The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-00-679-1998, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 17 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-00-679-1998 |
| Primary Part Number | 9166281 |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Maximum Dielectric Withstanding DC Voltage | 625.0 VOLTS AT SEA LEVEL |
| Mounting Facility Type and Quantity | 1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | HERMETICALLY SEALED |
| Power Line Frequency Rating Per Function in Hertz | 400.0 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Functional Terminal Type and Quantity | 1 TAB, SOLDER LUG INPUT FIRST FUNCTION |
| Functional Terminal Type and Quantity | 1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION |
| Body Outside Diameter | 1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN |
| Source Impedance Rating Per Function | 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Style Designator | ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Mounting Facility Screw Thread Series Designator | UNEF |
| Nominal Thread Size | 0.625 INCHES IN |
| Body Length | 2.954 INCHES MINIMUM AND 3.046 INCHES MAXIMUM IN |
| Operating Voltage Rating and Type Per Function | 250.0 VOLTS AC BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Operating Current Rating Per Function in Amps | 2.0 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Operating Temp Range | -55.0 TO 85.0 CELSIUS DEGC |
| Load Impedance Per Function | 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Average Life Rating in Hours | 10000.0 |
| 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 |
|---|---|
| M1567 | Mtk Electronics Inc (USA) |
| 2JX50A1 | Ems Development Corporation Dba Ems Development Corp (USA) |
| 9166281 | Lindgren Rf Enclosures Inc Elmag Div (USA) |
| 9166281 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 2JX50A | Sprague Electric Co World Hqs (USA) |
| Reference | Meaning |
|---|---|
| FC2147 | 5/9 Secondary reference Fil-Coil International Llc |
| 9166281 | 5/9 Secondary reference Ems Development Corporation Dba Ems Development Corp |
| 2JX50 | C/1 Advisory reference — outside the item-of-supply concept Mutron Corp |
NSN 5915-00-679-1998 is a Filter,radio Frequency Interfere, manufactured by Us Army Aviation and Missile Command, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-00-679-1998 has 5 manufacturer part numbers on file: M1567 (Mtk Electronics Inc), 2JX50A1 (Ems Development Corporation Dba Ems Development Corp), 9166281 (Lindgren Rf Enclosures Inc Elmag Div), 9166281 (Us Army Aviation and Missile Command), 2JX50A (Sprague Electric Co World Hqs).
3 possible matches (shared part number, not a government interchangeability claim): 5915-00-841-9182, 5935-01-024-7583, 5365-01-533-0312. Verify interchangeability with system specifications before substitution.
Key specifications for 9166281: Maximum Dielectric Withstanding DC Voltage: 625.0 VOLTS AT SEA LEVEL; Mounting Facility Type and Quantity: 1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED; Inclosure Type: HERMETICALLY SEALED; Power Line Frequency Rating Per Function in Hertz: 400.0 BLANK LOCATION NOT OTHERWISE SPECIFIED. 17 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.