General Characteristics Item Description: THE BALLAST LAMP ASSEMBLY CONTAINS 50 BALLAST LAMP OUTPUTS FOR CURRENT REGULATION OF 50 DC LOOP CIRCUITS 6V 1MA NOMINAL. THE PURPOSE OF THE BALLASTLAMP ASSEMBLY IS TO PROVIDE CURRENT LIMITING OF 6 VOLTS POWER FOR 50 DC LOOPCIRCUITS V
Identification
NSN: 5805-01-064-5959
NIIN: 010645959
FSC: 5805 — Telephone and Telegraph Equipment
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
General Description
The Lamp Assembly,ballast, cataloged under National Stock Number 5805-01-064-5959, is classified within Federal Supply Class 5805 (Telephone and Telegraph Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5805-01-064-5959
Item Name
Lamp Assembly,ballast
FSC / FSG
5805 / 58 — Telephone and Telegraph Equipment
Status
ACTIVE
General Characteristics Item Description
THE BALLAST LAMP ASSEMBLY CONTAINS 50 BALLAST LAMP OUTPUTS FOR CURRENT REGULATION OF 50 DC LOOP CIRCUITS 6V 1MA NOMINAL. THE PURPOSE OF THE BALLASTLAMP ASSEMBLY IS TO PROVIDE CURRENT LIMITING OF 6 VOLTS POWER FOR 50 DC LOOPCIRCUITS V
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
A570T016LL
3/9Design control — primary reference
Telephone Systems/communications
No interchangeability data on file.
Other items in FSC 5805 — Telephone and Telegraph Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5805-00-000-0155
RECEIVER-TRANSMITTER,ORDER WIRE
5805-00-000-7057
5805-00-000-7057 · Item name not on file
5805-00-000-7886
5805-00-000-7886 · Item name not on file
5805-00-001-4071
5805-00-001-4071 · Item name not on file
5805-00-001-4082
5805-00-001-4082 · Item name not on file
5805-00-001-4083
5805-00-001-4083 · Item name not on file
5805-00-001-4084
5805-00-001-4084 · Item name not on file
5805-00-001-4088
5805-00-001-4088 · Item name not on file
Frequently Asked Questions
What is NSN 5805-01-064-5959?
NSN 5805-01-064-5959 is a Lamp Assembly,ballast, classified under FSC 5805, Telephone and Telegraph Equipment. Status: active.
What are the specifications of 5805-01-064-5959?
Key specifications for 5805-01-064-5959: General Characteristics Item Description: THE BALLAST LAMP ASSEMBLY CONTAINS 50 BALLAST LAMP OUTPUTS FOR CURRENT REGULATION OF 50 DC LOOP CIRCUITS 6V 1MA NOMINAL. THE PURPOSE OF THE BALLASTLAMP ASSEMBLY IS TO PROVIDE CURRENT LIMITING OF 6 VOLTS POWER FOR 50 DC LOOPCIRCUITS V. 1 specification is documented in the U.S. Government catalog.
Is NSN 5805-01-064-5959 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.
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.