The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-00-477-1303, 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 19 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5915-00-477-1303 |
| Primary Part Number | D271 |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Piezothermx Corporation |
| Status | ACTIVE |
| Maximum Dielectric Withstanding DC Voltage | 800.0 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 | 0.406 INCHES NOMINAL IN |
| Source Impedance Rating Per Function | 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Vibration Resistance Range in Hertz | +10.0 TO 2000.0 |
| Style Designator | ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Mounting Facility Screw Thread Series Designator | UNF |
| Nominal Thread Size | 0.250 INCHES IN |
| Body Length | 1.004 INCHES NOMINAL IN |
| Operating Voltage Rating and Type Per Function | 125.0 VOLTS AC BLANK AND 400.0 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 | 5.0 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 | 1000.0 |
| 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 |
|---|---|
| D271 | Piezothermx Corporation (USA) |
| D271 | Centre Capacitor Inc (USA) |
| F1355 | Te Connectivity Corporation Div Corcom (USA) |
| Reference | Meaning |
|---|---|
| FC399 | 5/9 Secondary reference Fil-Coil International Llc |
| 9401-100-0007 | 5/9 Secondary reference Spectrum Control Inc |
| 9401-100-0007 | 5/9 Secondary reference Murata Erie North America Inc Divof Murata Erie |
| 9401-100-0007 | C/1 Advisory reference — outside the item-of-supply concept Spectrum Control, Inc. |
| 5915004771303 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 930409-19 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5915-00-477-1303 is a Filter,radio Frequency Interfere, manufactured by Piezothermx Corporation, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-00-477-1303 has 3 manufacturer part numbers on file: D271 (Piezothermx Corporation), D271 (Centre Capacitor Inc), F1355 (Te Connectivity Corporation Div Corcom).
3 possible matches (shared part number, not a government interchangeability claim): 3110-00-612-6149, 4540-01-197-4951, 6650-01-308-5109. Verify interchangeability with system specifications before substitution.
Key specifications for D271: Maximum Dielectric Withstanding DC Voltage: 800.0 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. 19 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 5915-00-477-1303 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.