NSN 6120-01-522-1479 · NIIN 015221479 · Part number 1756-PB75
Rockwell Automation, Inc. Dba Rockwell Automation · FSC 6120 — Transformers: Distribution and Power Station · FSG 61 — Electric Wire, Power, and Distribution Equipment · CAGE 01121
Government record, cited
NSN 6120-01-522-1479 — this item is cataloged by the U.S. Government under National Stock Number 6120-01-522-1479. Manufacturer of record part number: 1756-PB75.
Also searched as6120-01-522-1479 ·
6120015221479 ·
NIIN 015221479 ·
01-522-1479 ·
FSC 6120 Transformers: Distribution and Power Station · CAGE 01121 · 1756-PB75
Input Voltage Rating: 19.2 DC VOLTS MINIMUM AND 32.0 DC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
Output Wattage Rating: 75.0 WATTS NOMINAL SINGLE POWER OUTPUT
1 manufacturer part number on file
Manufacturer of record: Rockwell Automation, Inc. Dba Rockwell Automation
Identification
NSN: 6120-01-522-1479
NIIN: 015221479
FSC: 6120 — Transformers: Distribution and Power Station
FSG: 61 — Electric Wire, Power, and Distribution Equipment
Primary part number: 1756-PB75
Manufacturer: Rockwell Automation, Inc. Dba Rockwell Automation
General Description
The Power Supply, cataloged under National Stock Number 6120-01-522-1479, is classified within Federal Supply Class 6120 (Transformers: Distribution and Power Station) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Rockwell Automation, Inc. Dba Rockwell Automation. Government technical data includes 2 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6120-01-522-1479
Primary Part Number
1756-PB75
Item Name
Power Supply
FSC / FSG
6120 / 61 — Transformers: Distribution and Power Station
Manufacturer
Rockwell Automation, Inc. Dba Rockwell Automation
Status
ACTIVE
Input Voltage Rating
19.2 DC VOLTS MINIMUM AND 32.0 DC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
Rockwell Automation, Inc. Dba Rockwell Automation (USA)
No interchangeability data on file.
Other items in FSC 6120 — Transformers: Distribution and Power Station
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6120-00-001-6024
TRANSFORMER,POWER
6120-00-001-6064
6120-00-001-6064 · Item name not on file
6120-00-003-3005
6120-00-003-3005 · Item name not on file
6120-00-004-0802
6120-00-004-0802 · Item name not on file
6120-00-004-6951
6120-00-004-6951 · Item name not on file
6120-00-005-5119
6120-00-005-5119 · Item name not on file
6120-00-005-6645
6120-00-005-6645 · Item name not on file
6120-00-005-6646
6120-00-005-6646 · Item name not on file
Frequently Asked Questions
What is NSN 6120-01-522-1479?
NSN 6120-01-522-1479 is a Power Supply, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 6120, Transformers: Distribution and Power Station. Status: active.
What part numbers are listed for NSN 6120-01-522-1479?
NSN 6120-01-522-1479 has 1 manufacturer part number on file: 1756-PB75 (Rockwell Automation, Inc. Dba Rockwell Automation).
What are the specifications of 1756-PB75?
Key specifications for 1756-PB75: Input Voltage Rating: 19.2 DC VOLTS MINIMUM AND 32.0 DC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT; Part Name Assigned by Controlling Agency: REDUNDENT POWER SUPPLY; Output Wattage Rating: 75.0 WATTS NOMINAL SINGLE POWER OUTPUT. 2 specifications are documented in the U.S. Government catalog.
Is NSN 6120-01-522-1479 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.