The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-01-480-7936, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Spectrum Control, Inc.. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-480-7936 |
| Primary Part Number | 51 321 643 |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Spectrum Control, Inc. |
| Status | ACTIVE |
| Inclosure Type | ENCASED |
| Power Line Frequency Rating Per Function in Hertz | 400.0 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Body Outside Diameter | 0.690 INCHES MAXIMUM IN |
| Maximum Voltage Drop Per Function | 0.6 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Operating Voltage Rating and Type Per Function | 275.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Operating Current Rating Per Function in Amps | 4.0 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 |
|---|---|
| 51 321 643 | Spectrum Control, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 51 321 643 | 5/9 Secondary reference Spectrum Control Inc |
| 10087894 | D/9 Drawing number reference only U.S. Government activity |
| 10087894-101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5915-01-480-7936 is a Filter,radio Frequency Interfere, manufactured by Spectrum Control, Inc., classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-480-7936 has 1 manufacturer part number on file: 51 321 643 (Spectrum Control, Inc.).
Key specifications for 51 321 643: Inclosure Type: ENCASED; Power Line Frequency Rating Per Function in Hertz: 400.0 BLANK LOCATION NOT OTHERWISE SPECIFIED; Body Outside Diameter: 0.690 INCHES MAXIMUM IN; Maximum Voltage Drop Per Function: 0.6 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED. 6 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.