PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

270-0043-010Power Supply

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 6120-00-253-9267 · FSC 6120 · Power Supply
Verified by PartsTable
NSN 6120-00-253-9267 — this item is cataloged by the U.S. Government under National Stock Number 6120-00-253-9267. Primary manufacturer part number: 270-0043-010.
Features
  • Power Supply — FSC 6120
  • 2 verified cross-references
  • Primary manufacturer: Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Power Supply, cataloged under National Stock Number 6120-00-253-9267, is classified within Federal Supply Class 6120 (Power Supply) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePower Supply
FSC / FSG6120 — Power Supply (FSG 61)
ManufacturersRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (CAGE 13499); Integrated Power Systems Llc (CAGE 03526)
Technical Specifications
ParameterValue
NSN6120-00-253-9267
Primary Part Number270-0043-010
Item NamePower Supply
FSC / FSG6120 / 61 — Power Supply
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2530-00-912-4180 INTERCHANGEABLE
Chamber
6145-00-957-7780424-0396-000 INTERCHANGEABLE
Cable,special Purpose,electrical
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
5305-01-143-60635489 INTERCHANGEABLE
Screw
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
6530-01-183-2863305489 INTERCHANGEABLE
Disposal Container,hypodermic Ne
Becton Dickinson and Co Becton Dickinson Div
7360-01-186-35975489 INTERCHANGEABLE
Dining Packet
Diamond Crystal Specialty Foods Inc
5998-01-195-41395489 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
6145-01-210-54205489C INTERCHANGEABLE
Cable,special Purpose,electrical
Belden, Inc.
Cross-Reference Index
Part NumberManufacturer
270-0043-010 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
5489 Integrated Power Systems Llc (USA)
Related Parts
2530-00-912-4180INTERCHANGEABLE
CHAMBER
6145-00-957-7780INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
424-0396-000
5305-01-143-6063INTERCHANGEABLE
SCREW
5489
6530-01-183-2863INTERCHANGEABLE
DISPOSAL CONTAINER,HYPODERMIC NE
305489
7360-01-186-3597INTERCHANGEABLE
DINING PACKET
5489
5998-01-195-4139INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5489
6145-01-210-5420INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
5489C

Frequently Asked Questions

What is NSN 6120-00-253-9267?

NSN 6120-00-253-9267 is a Power Supply, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 6120 (Power Supply). Status: active.

What are the part numbers for NSN 6120-00-253-9267?

NSN 6120-00-253-9267 has 2 cross-referenced part numbers: 270-0043-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 5489 (Integrated Power Systems Llc).

What NSN replaces 6120-00-253-9267?

There are 7 known substitutes for 6120-00-253-9267: 2530-00-912-4180, 6145-00-957-7780, 5305-01-143-6063 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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