NSN 5915-00-478-4204 · NIIN 004784204 · Part number 21-203214-18G
Amphenol Corp Div Amphenol Aerospace Operations · FSC 5915 — Filters and Networks · FSG 59 — Electrical and Electronic Equipment Components · CAGE 77820
Government record, cited
NSN 5915-00-478-4204 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-478-4204. Manufacturer of record part number: 21-203214-18G.
Also searched as5915-00-478-4204 ·
5915004784204 ·
NIIN 004784204 ·
00-478-4204 ·
FSC 5915 Filters and Networks · CAGE 77820 · 21-203214-18G
Manufacturer of record: Amphenol Corp Div Amphenol Aerospace Operations
Identification
NSN: 5915-00-478-4204
NIIN: 004784204
FSC: 5915 — Filters and Networks
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 21-203214-18G
Manufacturer: Amphenol Corp Div Amphenol Aerospace Operations
General Description
The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-00-478-4204, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Amphenol Corp Div Amphenol Aerospace Operations. Government technical data includes 1 specification, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5915-00-478-4204
Primary Part Number
21-203214-18G
Item Name
Filter,radio Frequency Interfere
FSC / FSG
5915 / 59 — Filters and Networks
Manufacturer
Amphenol Corp Div Amphenol Aerospace Operations
Status
ACTIVE
Inclosure Type
ENCASED
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Amphenol Corp Div Amphenol Aerospace Operations (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 5915-00-478-4204?
NSN 5915-00-478-4204 is a Filter,radio Frequency Interfere, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 5915, Filters and Networks. Status: active.
What part numbers are listed for NSN 5915-00-478-4204?
NSN 5915-00-478-4204 has 1 manufacturer part number on file: 21-203214-18G (Amphenol Corp Div Amphenol Aerospace Operations).
What are the specifications of 21-203214-18G?
Key specifications for 21-203214-18G: Inclosure Type: ENCASED. 1 specification is documented in the U.S. Government catalog.
Is NSN 5915-00-478-4204 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.
What is the DEMIL code for NSN 5915-00-478-4204?
NSN 5915-00-478-4204 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.