The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-01-443-3881, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings). Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5915-01-443-3881 |
| Primary Part Number | 91020-01KX |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings) |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 5 TERMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | ENCASED |
| Functional Terminal Type and Quantity | 5 PIN INPUT-OUTPUT/GROUND LOCATION NOT OTHERWISE SPECIFIED |
| Body Width | 1.120 INCHES MAXIMUM IN |
| Body Height | 0.380 INCHES MAXIMUM IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE |
| Body Length | 2.120 INCHES MAXIMUM IN |
| Operating Voltage Rating and Type Per Function | 40.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Operating Current Rating Per Function in Amps | 1.0 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| 91020-01KX PRIMARY | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings) (USA) |
| Reference | Meaning |
|---|---|
| AFC-461/CH | 5/1 Secondary reference Micross Hi Rel Power Solutions, Inc. |
| 91020 | D/9 Drawing number reference only Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings) |
NSN 5915-01-443-3881 is a Filter,radio Frequency Interfere, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings), classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-443-3881 has 1 manufacturer part number on file: 91020-01KX (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)).
5 possible matches (shared part number, not a government interchangeability claim): 6850-01-476-6834, 3040-01-615-0749, 5985-01-641-1930. Verify interchangeability with system specifications before substitution.
Key specifications for 91020-01KX: Mounting Facility Type and Quantity: 5 TERMINAL LOCATION NOT OTHERWISE SPECIFIED; Overall Height: 0.640 INCHES NOMINAL IN; Inclosure Type: ENCASED; Functional Terminal Type and Quantity: 5 PIN INPUT-OUTPUT/GROUND LOCATION NOT OTHERWISE SPECIFIED. 9 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 5915-01-443-3881 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.