PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100,303Power Supply

International Met Systems Inc Dba Intermet Systems · NSN 6120-01-510-9312 · FSC 6120 · Power Supply
Verified by PartsTable
NSN 6120-01-510-9312 — this item is cataloged by the U.S. Government under National Stock Number 6120-01-510-9312. Primary manufacturer part number: 100,303.
Features
  • Power Supply — FSC 6120
  • 1 verified cross-reference
  • Primary manufacturer: International Met Systems Inc Dba Intermet Systems
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Power Supply, cataloged under National Stock Number 6120-01-510-9312, is classified within Federal Supply Class 6120 (Power Supply) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is International Met Systems Inc Dba Intermet Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6120-01-510-9312
Primary Part Number100,303
Item NamePower Supply
FSC / FSG6120 / 61 — Power Supply
ManufacturerInternational Met Systems Inc Dba Intermet Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4820-00-163-89153222-7036-5 INTERCHANGEABLE
Plug,rotary,valve
Kidde Fire Fighting, Inc. Div National Foam
5985-00-518-7252CN-315/URM-26B INTERCHANGEABLE
Attenuator,fixed
Joint Electronics Type Designation System
6625-00-849-4331SMC393999 INTERCHANGEABLE
Meter,special Scale
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3030-00-902-6689 INTERCHANGEABLE
Belt,positive Drive
4920-01-291-9311IPM43A0000376-425107-12010006500 INTERCHANGEABLE
Monitor,phase
Logitek Inc
5930-01-325-657410-0303 INTERCHANGEABLE
Switch,foot
Boyd Industries, Inc
6670-01-389-6170100303 INTERCHANGEABLE
Load Cell,force-Weight
Intercomp Co
5331-01-488-4848100303 INTERCHANGEABLE
O-Ring
Indeco North America Inc
8125-01-497-2291100303 INTERCHANGEABLE
Cap,screw,bottle and Jar
Fluid Defense Systems, Llc Dba Fluid Defense Systems
6515-01-661-1236100303 INTERCHANGEABLE
Valve,surgical Drain
Medivators Inc.
Cross-Reference Index
Part NumberManufacturer
100,303 PRIMARY International Met Systems Inc Dba Intermet Systems (USA)
Related Parts
4820-00-163-8915INTERCHANGEABLE
PLUG,ROTARY,VALVE
3222-7036-5
5985-00-518-7252INTERCHANGEABLE
ATTENUATOR,FIXED
CN-315/URM-26B
6625-00-849-4331INTERCHANGEABLE
METER,SPECIAL SCALE
SMC393999
3030-00-902-6689INTERCHANGEABLE
BELT,POSITIVE DRIVE
4920-01-291-9311INTERCHANGEABLE
MONITOR,PHASE
IPM43A0000376-425107-12010006500
5930-01-325-6574INTERCHANGEABLE
SWITCH,FOOT
10-0303
6670-01-389-6170INTERCHANGEABLE
LOAD CELL,FORCE-WEIGHT
100303
5331-01-488-4848INTERCHANGEABLE
O-RING
100303
8125-01-497-2291INTERCHANGEABLE
CAP,SCREW,BOTTLE AND JAR
100303
6515-01-661-1236INTERCHANGEABLE
VALVE,SURGICAL DRAIN
100303

Frequently Asked Questions

What is NSN 6120-01-510-9312?

NSN 6120-01-510-9312 is a Power Supply, manufactured by International Met Systems Inc Dba Intermet Systems, classified under FSC 6120 (Power Supply). Status: active.

What are the part numbers for NSN 6120-01-510-9312?

NSN 6120-01-510-9312 has 1 cross-referenced part number: 100,303 (International Met Systems Inc Dba Intermet Systems).

What NSN replaces 6120-01-510-9312?

There are 10 known substitutes for 6120-01-510-9312: 4820-00-163-8915, 5985-00-518-7252, 6625-00-849-4331 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100,303?

Key specifications for 100,303: Part Name Assigned by Controlling Agency: ELECTRONIC POWER SUPPLY ASSEMBLY; Special Features: PROVIDES +5.0 AND +12.0 VDC TO PCBS VDC; End Item Identification: 6660-01-348-7451. 3 total characteristics are documented in the Federal Logistics Information System.

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