PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9-109Contact,electrical

Monitor Controller Co · NSN 5999-00-035-8735 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-035-8735 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-035-8735. Primary manufacturer part number: 9-109.
Features
  • Contact,electrical — FSC 5999
  • Material: SILVER BODY AND CONTACT
  • Style Designator: IRREGULAR SHAPE
  • Precious Material and Location: CONTACT SILVER
  • Precious Material and Weight: 0.100 SILVER GRAINS, TROY
  • Terminal Type and Quantity: 1 EYELET MOUNTING END
  • Mounting Method: UNTHREADED HOLE(S)
  • Precious Material: SILVER
Applications
  • Applications requiring Silver Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-035-8735, 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 Monitor Controller Co. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5999-00-035-8735
Primary Part Number9-109
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerMonitor Controller Co
StatusACTIVE
MaterialSILVER BODY AND CONTACT
Style DesignatorIRREGULAR SHAPE
Precious Material and LocationCONTACT SILVER
Precious Material and Weight0.100 SILVER GRAINS, TROY
Terminal Type and Quantity1 EYELET MOUNTING END
Mounting MethodUNTHREADED HOLE(S)
Precious MaterialSILVER
Mounting Facility Quantity1
Unthreaded Mounting Hole Diameter0.188 INCHES NOMINAL IN
MaterialSILVER BODY AND CONTACT
Style DesignatorIRREGULAR SHAPE
Precious Material and LocationCONTACT SILVER
Precious Material and Weight0.100 SILVER GRAINS, TROY
Terminal Type and Quantity1 EYELET MOUNTING END
Mounting MethodUNTHREADED HOLE(S)
Precious MaterialSILVER
Mounting Facility Quantity1
Unthreaded Mounting Hole Diameter0.188 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5998-01-310-4528 (9109)
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJ
Verified Substitutes 12
5998-01-310-45289109 SUCCESSOR
Circuit Card Assembly
Hose-Mccann Telephone Co, Inc
3110-00-156-7692120224 INTERCHANGEABLE
Roller,bearing
Regal Beloit America, Inc. Dba Rollway Bearing
3455-00-254-847454-10009 INTERCHANGEABLE
Cutter,milling,concave
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5340-00-286-4086BE205 INTERCHANGEABLE
Bumper
Src Elastomerics, Inc. Dba Src Elastomerics Inc Div Stockwell Elastomerics Inc
6240-00-460-3952910-9 INTERCHANGEABLE
Lamp,indicator
Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
3110-00-772-66299109 INTERCHANGEABLE
Bearing,fan
Philips Industries Inc
5950-00-912-90879109 INTERCHANGEABLE
Transformer,audio Frequency
Standex Electronics, Inc.
4730-01-009-3201 INTERCHANGEABLE
Union,joint Stop
5305-01-160-75069109 INTERCHANGEABLE
Screw,cap,hexagon Head
Dana Commercial Vehicle Products, Llc
5340-01-170-14189109 INTERCHANGEABLE
Caster,swivel
Saginaw Products Corporation Dba Cignys
Cross-Reference Index
Part NumberManufacturer
9-109 Monitor Controller Co (USA)
Related Parts
SUCCESSOR 5998-01-310-4528 Circuit Card Assembly · 9109
3110-00-156-7692INTERCHANGEABLE
ROLLER,BEARING
120224
3455-00-254-8474INTERCHANGEABLE
CUTTER,MILLING,CONCAVE
54-10009
5340-00-286-4086INTERCHANGEABLE
BUMPER
BE205
6240-00-460-3952INTERCHANGEABLE
LAMP,INDICATOR
910-9
3110-00-772-6629INTERCHANGEABLE
BEARING,FAN
9109
5950-00-912-9087INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
9109
4730-01-009-3201INTERCHANGEABLE
UNION,JOINT STOP
5305-01-160-7506INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
9109
5340-01-170-1418INTERCHANGEABLE
CASTER,SWIVEL
9109
5962-01-202-5351INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-336-9148INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
7571144-055

Frequently Asked Questions

What is NSN 5999-00-035-8735?

NSN 5999-00-035-8735 is a Contact,electrical, manufactured by Monitor Controller Co, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-035-8735?

NSN 5999-00-035-8735 has 1 cross-referenced part number: 9-109 (Monitor Controller Co).

What NSN replaces 5999-00-035-8735?

There are 12 known substitutes for 5999-00-035-8735: 5998-01-310-4528, 3110-00-156-7692, 3455-00-254-8474 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9-109?

Key specifications for 9-109: Overall Width: 0.750 INCHES NOMINAL IN; Overall Height: 0.375 INCHES NOMINAL IN; Material: SILVER BODY AND CONTACT; Style Designator: IRREGULAR SHAPE. 24 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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