The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-01-231-3911, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Smiths Aerospace, Inc., Electronic Systems-Grand Rapids. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5915-01-231-3911 |
| Primary Part Number | 24972-1 |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Smiths Aerospace, Inc., Electronic Systems-Grand Rapids |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | HERMETICALLY SEALED |
| Functional Terminal Type and Quantity | 2 TAB, SOLDER LUG INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED |
| Body Outside Diameter | 0.375 INCHES NOMINAL IN |
| Style Designator | ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Mounting Facility Screw Thread Series Designator | UNF |
| Nominal Thread Size | 0.250 INCHES IN |
| Operating Voltage Rating and Type Per Function | 50.0 VOLTS DC 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 |
|---|---|
| 24972-1 PRIMARY | Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA) |
| Reference | Meaning |
|---|---|
| 24972 | D/9 Drawing number reference only Smiths Aerospace, Inc., Electronic Systems-Grand Rapids |
| 9215-300-0025 | 5/9 Secondary reference Erie Specialty Products Inc |
NSN 5915-01-231-3911 is a Filter,radio Frequency Interfere, manufactured by Smiths Aerospace, Inc., Electronic Systems-Grand Rapids, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-231-3911 has 1 manufacturer part number on file: 24972-1 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).
4 possible matches (shared part number, not a government interchangeability claim): 5331-01-236-1745, 5950-01-321-7097, 5330-01-382-1441. Verify interchangeability with system specifications before substitution.
Key specifications for 24972-1: Mounting Facility Type and Quantity: 1 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED; Inclosure Type: HERMETICALLY SEALED; Functional Terminal Type and Quantity: 2 TAB, SOLDER LUG INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED; Body Outside Diameter: 0.375 INCHES NOMINAL IN. 8 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.