PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T120-1/50Contact,electrical

Vector Electronics & Technology Inc · NSN 5999-01-140-9489 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-140-9489 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-140-9489. Primary manufacturer part number: T120-1/50.
Features
  • Contact,electrical — FSC 5999
  • Mounting Method: SNAP LOCK
  • Terminal Type and Quantity: 1 CRIMP AXIALLY AT ONE END
  • Material: COPPER ALLOY BODY AND CONTACT
  • Surface Treatment: TIN BODY AND CONTACT
  • Style Designator: IRREGULAR SHAPE
  • Mounting Method: SNAP LOCK
  • Terminal Type and Quantity: 1 CRIMP AXIALLY AT ONE END
Applications
  • Applications requiring Copper Alloy Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-140-9489, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Vector Electronics & Technology Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-140-9489
Primary Part NumberT120-1/50
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerVector Electronics & Technology Inc
StatusACTIVE
Mounting MethodSNAP LOCK
Terminal Type and Quantity1 CRIMP AXIALLY AT ONE END
MaterialCOPPER ALLOY BODY AND CONTACT
Surface TreatmentTIN BODY AND CONTACT
Style DesignatorIRREGULAR SHAPE
Mounting MethodSNAP LOCK
Terminal Type and Quantity1 CRIMP AXIALLY AT ONE END
MaterialCOPPER ALLOY BODY AND CONTACT
Surface TreatmentTIN BODY AND CONTACT
Style DesignatorIRREGULAR SHAPE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-00-021-9413 (T120)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 12
5999-00-021-9413T120 SUCCESSOR
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5940-00-192-7464T-120 INTERCHANGEABLE
Terminal,lug
Tweco Products Inc
5220-00-545-9265T120 INTERCHANGEABLE
Gage,checking
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
5950-00-645-8544 INTERCHANGEABLE
Transformer,radio Frequency
5136-00-729-5718FRS T120 INTERCHANGEABLE
Tap,thread Cutting
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
4320-01-238-7047T-120 INTERCHANGEABLE
Housing,liquid Pump
Ametek Inc
5970-01-241-0125 INTERCHANGEABLE
Insulating Compound,electrical
5950-01-354-2439T12-0 INTERCHANGEABLE
Coil,electrical
Micrometals Inc
5836-01-368-3560224915 INTERCHANGEABLE
Tape,video Recording
Maxell Corporation of America Dba (foreign Parent Is Hitachi Maxell Ltd, Osaka, Japan) Div Professional Media Products Group
5836-01-397-4340PT120E180C INTERCHANGEABLE
Tape,video Recording
Quantegy Recording Solutions Llc
Cross-Reference Index
Part NumberManufacturer
T120-1/50 Leonard Harold and Co Inc (USA)
T120-1/50 PRIMARY Vector Electronics & Technology Inc (USA)
75374-024 Fci Usa, Inc Dba Fci Usa Llc Div Fci Usa Llc (USA)
T120 Vector Electronics & Technology Inc (USA)
Related Parts
SUCCESSOR 5999-00-021-9413 Shielding Gasket,electronic · T120
5940-00-192-7464INTERCHANGEABLE
TERMINAL,LUG
T-120
5220-00-545-9265INTERCHANGEABLE
GAGE,CHECKING
T120
5950-00-645-8544INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5136-00-729-5718INTERCHANGEABLE
TAP,THREAD CUTTING
FRS T120
4320-01-238-7047INTERCHANGEABLE
HOUSING,LIQUID PUMP
T-120
5970-01-241-0125INTERCHANGEABLE
INSULATING COMPOUND,ELECTRICAL
5950-01-354-2439INTERCHANGEABLE
COIL,ELECTRICAL
T12-0
5836-01-368-3560INTERCHANGEABLE
TAPE,VIDEO RECORDING
224915
5836-01-397-4340INTERCHANGEABLE
TAPE,VIDEO RECORDING
PT120E180C
5331-01-459-6763INTERCHANGEABLE
O-RING
T102
3710-01-534-9817INTERCHANGEABLE
HYDROSEEDER,SKID MOUNTED
T120

Frequently Asked Questions

What is NSN 5999-01-140-9489?

NSN 5999-01-140-9489 is a Contact,electrical, manufactured by Vector Electronics & Technology Inc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-140-9489?

NSN 5999-01-140-9489 has 4 cross-referenced part numbers: T120-1/50 (Leonard Harold and Co Inc), T120-1/50 (Vector Electronics & Technology Inc), 75374-024 (Fci Usa, Inc Dba Fci Usa Llc Div Fci Usa Llc), T120 (Vector Electronics & Technology Inc).

What NSN replaces 5999-01-140-9489?

There are 12 known substitutes for 5999-01-140-9489: 5999-00-021-9413, 5940-00-192-7464, 5220-00-545-9265 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T120-1/50?

Key specifications for T120-1/50: Mounting Method: SNAP LOCK; Terminal Type and Quantity: 1 CRIMP AXIALLY AT ONE END; Material: COPPER ALLOY BODY AND CONTACT; Surface Treatment: TIN BODY AND CONTACT. 10 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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