NSN 6120-01-663-4650 · NIIN 016634650 · Part number HFE2500S1U
Tdk-Lambda Americas Inc. Div Tdk-Lambda Americas-Low Power · FSC 6120 — Transformers: Distribution and Power Station · FSG 61 — Electric Wire, Power, and Distribution Equipment · CAGE 9T790
Government record, cited
NSN 6120-01-663-4650 — this item is cataloged by the U.S. Government under National Stock Number 6120-01-663-4650. Manufacturer of record part number: HFE2500S1U.
Also searched as6120-01-663-4650 ·
6120016634650 ·
NIIN 016634650 ·
01-663-4650 ·
FSC 6120 Transformers: Distribution and Power Station · CAGE 9T790 · HFE2500S1U
Nearby stock numbers← 6120-01-663-4377 Power Supply
·
6120-01-663-6078 Power Supply →
Features
Power Supply — FSC 6120
Operating Ambient Temp Range: -10.0 TO 70.0 CELSIUS DEGC
1 manufacturer part number on file
Manufacturer of record: Tdk-Lambda Americas Inc. Div Tdk-Lambda Americas-Low Power
Identification
NSN: 6120-01-663-4650
NIIN: 016634650
FSC: 6120 — Transformers: Distribution and Power Station
FSG: 61 — Electric Wire, Power, and Distribution Equipment
Primary part number: HFE2500S1U
Manufacturer: Tdk-Lambda Americas Inc. Div Tdk-Lambda Americas-Low Power
General Description
The Power Supply, cataloged under National Stock Number 6120-01-663-4650, 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 Tdk-Lambda Americas Inc. Div Tdk-Lambda Americas-Low Power. 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
6120-01-663-4650
Primary Part Number
HFE2500S1U
Item Name
Power Supply
FSC / FSG
6120 / 61 — Transformers: Distribution and Power Station
Manufacturer
Tdk-Lambda Americas Inc. Div Tdk-Lambda Americas-Low Power
Tdk-Lambda Americas Inc. Div Tdk-Lambda Americas-Low Power (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 6120-01-663-4650?
NSN 6120-01-663-4650 is a Power Supply, manufactured by Tdk-Lambda Americas Inc. Div Tdk-Lambda Americas-Low Power, classified under FSC 6120, Transformers: Distribution and Power Station. Status: active.
What part numbers are listed for NSN 6120-01-663-4650?
NSN 6120-01-663-4650 has 1 manufacturer part number on file: HFE2500S1U (Tdk-Lambda Americas Inc. Div Tdk-Lambda Americas-Low Power).
What are the specifications of HFE2500S1U?
Key specifications for HFE2500S1U: Overall Height: 1.61 INCHES NOMINAL IN; Overall Length: 12.8 INCHES NOMINAL IN; Overall Width: 4.21 INCHES NOMINAL IN; Operating Ambient Temp Range: -10.0 TO 70.0 CELSIUS DEGC. 1 specification is documented in the U.S. Government catalog.
Is NSN 6120-01-663-4650 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.