NSN 6120-01-644-9102 · NIIN 016449102 · Part number 55G1-005M1
Lockheed Martin Corporation Div Mfc · FSC 6120 — Transformers: Distribution and Power Station · FSG 61 — Electric Wire, Power, and Distribution Equipment · CAGE 622B7
Government record, cited
NSN 6120-01-644-9102 — this item is cataloged by the U.S. Government under National Stock Number 6120-01-644-9102. Manufacturer of record part number: 55G1-005M1.
Also searched as6120-01-644-9102 ·
6120016449102 ·
NIIN 016449102 ·
01-644-9102 ·
FSC 6120 Transformers: Distribution and Power Station · CAGE 622B7 · 55G1-005M1
Nearby stock numbers← 6120-01-644-8621 Power Supply
·
6120-01-644-9106 Power Supply →
Features
Power Supply — FSC 6120
Rectification Method: CONVERTER DC TO DC
Output Wattage Rating: 25.0 WATTS NOMINAL SINGLE POWER OUTPUT
1 manufacturer part number on file
Manufacturer of record: Lockheed Martin Corporation Div Mfc
Identification
NSN: 6120-01-644-9102
NIIN: 016449102
FSC: 6120 — Transformers: Distribution and Power Station
FSG: 61 — Electric Wire, Power, and Distribution Equipment
Primary part number: 55G1-005M1
Manufacturer: Lockheed Martin Corporation Div Mfc
General Description
The Power Supply, cataloged under National Stock Number 6120-01-644-9102, 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 Lockheed Martin Corporation Div Mfc. 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
6120-01-644-9102
Primary Part Number
55G1-005M1
Item Name
Power Supply
FSC / FSG
6120 / 61 — Transformers: Distribution and Power Station
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
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6120-00-001-6064 · Item name not on file
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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 6120-01-644-9102?
NSN 6120-01-644-9102 is a Power Supply, manufactured by Lockheed Martin Corporation Div Mfc, classified under FSC 6120, Transformers: Distribution and Power Station. Status: active.
What part numbers are listed for NSN 6120-01-644-9102?
NSN 6120-01-644-9102 has 1 manufacturer part number on file: 55G1-005M1 (Lockheed Martin Corporation Div Mfc).
What are the specifications of 55G1-005M1?
Key specifications for 55G1-005M1: Rectification Method: CONVERTER DC TO DC; Part Name Assigned by Controlling Agency: DC/DC CONVERTER 25 WATTS SINGLE; End Item Identification: AC130H ACFT; Output Wattage Rating: 25.0 WATTS NOMINAL SINGLE POWER OUTPUT. 2 specifications are documented in the U.S. Government catalog.
Is NSN 6120-01-644-9102 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 6120-01-644-9102?
NSN 6120-01-644-9102 has DEMIL Code Q. 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.