NSN 5821-00-008-4643 · NIIN 000084643 · Part number 546-6672-002
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · FSC 5821 — Radio and Television Communication Equipment, Airborne · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 13499
Government record, cited
NSN 5821-00-008-4643 — this item is cataloged by the U.S. Government under National Stock Number 5821-00-008-4643. Manufacturer of record part number: 546-6672-002.
Also searched as5821-00-008-4643 ·
5821000084643 ·
NIIN 000084643 ·
00-008-4643 ·
FSC 5821 Radio and Television Communication Equipment, Airborne · CAGE 13499 · 546-6672-002
General Characteristics Item Description: ALUMINUM ALLOY,CHROMATE DIP,0.032 IN. THK,1.500 IN. L IN
1 manufacturer part number on file
Manufacturer of record: Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Identification
NSN: 5821-00-008-4643
NIIN: 000084643
FSC: 5821 — Radio and Television Communication Equipment, Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 546-6672-002
Manufacturer: Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
General Description
The Retainer,filter, cataloged under National Stock Number 5821-00-008-4643, is classified within Federal Supply Class 5821 (Radio and Television Communication Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. 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
5821-00-008-4643
Primary Part Number
546-6672-002
Item Name
Retainer,filter
FSC / FSG
5821 / 58 — Radio and Television Communication Equipment, Airborne
Manufacturer
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Status
ACTIVE
General Characteristics Item Description
ALUMINUM ALLOY,CHROMATE DIP,0.032 IN. THK,1.500 IN. L IN
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
No interchangeability data on file.
Other items in FSC 5821 — Radio and Television Communication Equipment, Airborne
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5821-00-001-1888
5821-00-001-1888 · Item name not on file
5821-00-001-1893
TUNER,RADIO FREQUENCY
5821-00-001-1894
TUNER,RADIO FREQUENCY
5821-00-001-1895
TUNER,RADIO FREQUENCY
5821-00-001-1896
5821-00-001-1896 · Item name not on file
5821-00-001-1897
5821-00-001-1897 · Item name not on file
5821-00-001-1898
TUNER,RADIO FREQUENCY
5821-00-001-2755
MEMORY ASSEMBLY,RADIO SET
Frequently Asked Questions
What is NSN 5821-00-008-4643?
NSN 5821-00-008-4643 is a Retainer,filter, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5821, Radio and Television Communication Equipment, Airborne. Status: active.
What part numbers are listed for NSN 5821-00-008-4643?
NSN 5821-00-008-4643 has 1 manufacturer part number on file: 546-6672-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
What are the specifications of 546-6672-002?
Key specifications for 546-6672-002: General Characteristics Item Description: ALUMINUM ALLOY,CHROMATE DIP,0.032 IN. THK,1.500 IN. L IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 5821-00-008-4643 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5821-00-008-4643?
NSN 5821-00-008-4643 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.