The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-00-137-2991, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Piezothermx Corporation. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5915-00-137-2991 |
| Primary Part Number | D353 |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Piezothermx Corporation |
| Status | ACTIVE |
| Maximum Dielectric Withstanding DC Voltage | 100.0 VOLTS AT SEA LEVEL AND 65.0 VOLTS AT ALTITUDE |
| Mounting Facility Type and Quantity | 1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | HERMETICALLY SEALED |
| Functional Terminal Type and Quantity | 1 TAB, SOLDER LUG INPUT FIRST FUNCTION |
| Functional Terminal Type and Quantity | 2 WIRE LEAD OUTPUT SECOND FUNCTION |
| Body Outside Diameter | 0.660 INCHES MAXIMUM IN |
| Maximum Voltage Drop Per Function | 0.5 MILLIVOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Style Designator | ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Body Length | 1.420 INCHES MAXIMUM IN |
| Operating Voltage Rating and Type Per Function | 5.3 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Operating Current Rating Per Function in Amps | 7.2 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Operating Temp Range | -54.0 TO 110.0 CELSIUS DEGC |
| 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 |
|---|---|
| D353 PRIMARY | Piezothermx Corporation (USA) |
| Reference | Meaning |
|---|---|
| 121-081-0012 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5915-00-137-2991 is a Filter,radio Frequency Interfere, manufactured by Piezothermx Corporation, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-00-137-2991 has 1 manufacturer part number on file: D353 (Piezothermx Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 2815-00-465-1898, 7310-01-497-3508. Verify interchangeability with system specifications before substitution.
Key specifications for D353: Maximum Dielectric Withstanding DC Voltage: 100.0 VOLTS AT SEA LEVEL AND 65.0 VOLTS AT ALTITUDE; Mounting Facility Type and Quantity: 1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED; Inclosure Type: HERMETICALLY SEALED; Functional Terminal Type and Quantity: 1 TAB, SOLDER LUG INPUT FIRST FUNCTION. 13 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.