The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-01-421-1354, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Crane Electronics Inc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-421-1354 |
| Primary Part Number | MSF-461/ES |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Crane Electronics Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 9 TERMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | HERMETICALLY SEALED |
| Precious Material | GOLD |
| Functional Terminal Type and Quantity | 2 PIN GROUND THIRD FUNCTION |
| Functional Terminal Type and Quantity | 2 PIN INPUT FIRST FUNCTION |
| Functional Terminal Type and Quantity | 2 PIN OUTPUT SECOND FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Body Width | 1.075 INCHES NOMINAL IN |
| Body Height | 1.075 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE |
| Body Length | 1.075 INCHES NOMINAL IN |
| Operating Voltage Rating and Type Per Function | 40.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Operating Current Rating Per Function in Amps | 0.42 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Load Impedance Per Function | 50.0 OHMS 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 |
|---|---|
| MSF-461/ES PRIMARY | Crane Electronics Inc (USA) |
| Reference | Meaning |
|---|---|
| 0121A0030 | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rms |
| 0121A0030 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
NSN 5915-01-421-1354 is a Filter,radio Frequency Interfere, manufactured by Crane Electronics Inc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-421-1354 has 1 manufacturer part number on file: MSF-461/ES (Crane Electronics Inc).
Key specifications for MSF-461/ES: Mounting Facility Type and Quantity: 9 TERMINAL LOCATION NOT OTHERWISE SPECIFIED; Overall Height: 0.390 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED; Precious Material: GOLD. 15 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.