NSN 5915-00-905-8368 · NIIN 009058368 · Part number RD12521
Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec · FSC 5915 — Filters and Networks · FSG 59 — Electrical and Electronic Equipment Components · CAGE 51663
Government record, cited
NSN 5915-00-905-8368 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-905-8368. Manufacturer of record part number: RD12521.
Also searched as5915-00-905-8368 ·
5915009058368 ·
NIIN 009058368 ·
00-905-8368 ·
FSC 5915 Filters and Networks · CAGE 51663 · RD12521 · 5004-4031
Nearby stock numbers← 5915-00-905-8299 Filter, Radio Frequency Interference
·
5915-00-905-8374 Filter, Radio Frequency Interfere →
Features
Filter,radio Frequency Interfere — FSC 5915
Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Inclosure Type: ENCASED
Functional Terminal Type and Quantity: 1 THREADED STUD OUTPUT SECOND FUNCTION
Functional Terminal Type and Quantity: 1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
Source Impedance Rating Per Function: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Operating Voltage Rating and Type Per Function: 27.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
Operating Current Rating Per Function in Amps: 5.2 BLANK LOCATION NOT OTHERWISE SPECIFIED
Identification
NSN: 5915-00-905-8368
NIIN: 009058368
FSC: 5915 — Filters and Networks
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: RD12521
Manufacturer: Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
General Description
The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-00-905-8368, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5915-00-905-8368
Primary Part Number
RD12521
Item Name
Filter,radio Frequency Interfere
FSC / FSG
5915 / 59 — Filters and Networks
Manufacturer
Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
Status
ACTIVE
Mounting Facility Type and Quantity
3 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Inclosure Type
ENCASED
Functional Terminal Type and Quantity
1 THREADED STUD OUTPUT SECOND FUNCTION
Functional Terminal Type and Quantity
1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
Source Impedance Rating Per Function
50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Operating Voltage Rating and Type Per Function
27.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
Operating Current Rating Per Function in Amps
5.2 BLANK LOCATION NOT OTHERWISE SPECIFIED
Load Impedance Per Function
50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Spectrum Control, Inc. Div Api Technologies - Eis/wesson (USA)
No interchangeability data on file.
Other items in FSC 5915 — Filters and Networks
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5915-00-000-0148
FILTER,BAND PASS
5915-00-001-1389
5915-00-001-1389 · Item name not on file
5915-00-001-1621
FILTER,BAND PASS
5915-00-001-2789
5915-00-001-2789 · Item name not on file
5915-00-001-2928
FILTER,BAND SUPPRESSION
5915-00-001-2936
FILTER,RADIO FREQUENCY INTERFERE
5915-00-001-3003
5915-00-001-3003 · Item name not on file
5915-00-001-3117
FILTER ASSEMBLY,ELECTRICAL
Frequently Asked Questions
What is NSN 5915-00-905-8368?
NSN 5915-00-905-8368 is a Filter,radio Frequency Interfere, manufactured by Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec, classified under FSC 5915, Filters and Networks. Status: active.
What part numbers are listed for NSN 5915-00-905-8368?
NSN 5915-00-905-8368 has 2 manufacturer part numbers on file: RD12521 (Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec), 5004-4031 (Spectrum Control, Inc. Div Api Technologies - Eis/wesson).
What are the specifications of RD12521?
Key specifications for RD12521: Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED; Inclosure Type: ENCASED; Functional Terminal Type and Quantity: 1 THREADED STUD OUTPUT SECOND FUNCTION; Functional Terminal Type and Quantity: 1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5915-00-905-8368 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.