PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40-183Contact,electrical

Eaton Corp Opns & Technical Center · NSN 5999-00-035-7882 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-035-7882 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-035-7882. Primary manufacturer part number: 40-183.
Features
  • Contact,electrical — FSC 5999
  • Precious Material and Weight: 0.100 SILVER GRAINS, TROY
  • Precious Material and Location: EXTERNAL SURFACE GOLD
  • Style Designator: LEAF TAP CONTACT W/ ROUND FIXED POINT
  • Voltage Rating in Volts: 440.0 AC
  • Surface Treatment: GOLD BODY
  • Precious Material: GOLD
  • Material: COPPER ALLOY CONTACT
Applications
  • Applications requiring Copper Alloy Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-035-7882, 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 Eaton Corp Opns & Technical Center. Government technical data includes 26 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-035-7882
Primary Part Number40-183
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerEaton Corp Opns & Technical Center
StatusACTIVE
Precious Material and Weight0.100 SILVER GRAINS, TROY
Precious Material and LocationEXTERNAL SURFACE GOLD
Style DesignatorLEAF TAP CONTACT W/ ROUND FIXED POINT
Voltage Rating in Volts440.0 AC
Surface TreatmentGOLD BODY
Precious MaterialGOLD
MaterialCOPPER ALLOY CONTACT
Point Height0.078 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S)
Mounting Facility Quantity1
Surface TreatmentGOLD CONTACT
Unthreaded Mounting Hole Diameter0.152 INCHES NOMINAL IN
Current Rating in Amps70.0
MaterialCOPPER ALLOY BODY
Precious Material and Weight0.100 SILVER GRAINS, TROY
Precious Material and LocationEXTERNAL SURFACE GOLD
Style DesignatorLEAF TAP CONTACT W/ ROUND FIXED POINT
Voltage Rating in Volts440.0 AC
Surface TreatmentGOLD BODY
Precious MaterialGOLD
MaterialCOPPER ALLOY CONTACT
Point Height0.078 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S)
Mounting Facility Quantity1
Surface TreatmentGOLD CONTACT
Unthreaded Mounting Hole Diameter0.152 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeY
Verified Substitutes 11
5930-00-081-548310-60121-1 INTERCHANGEABLE
Switch,pressure
The Boeing Company Div Defense
5977-00-435-011440183 INTERCHANGEABLE
Holder,electrical Contact Brush
Electro-Tec Corp Dba Moog Inc., Components Group
5330-00-599-5271 INTERCHANGEABLE
Seal,plain Encased
5360-00-837-2253 INTERCHANGEABLE
Spring,valve
5330-01-093-6976 INTERCHANGEABLE
Packing Assembly
5975-01-097-4705 INTERCHANGEABLE
Panel,blank
6680-01-121-014640183 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
5950-01-253-0118654249-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
5330-01-254-713040183 INTERCHANGEABLE
Gasket
Reidville Hydraulics & Mfg Inc
2640-01-563-2367WH-330-J-691-4 1/2 INTERCHANGEABLE
Valve,pneumatic Tire
Haltec Corp
Cross-Reference Index
Part NumberManufacturer
40-183 PRIMARY Eaton Corp Opns & Technical Center (USA)
Related Parts
5930-00-081-5483INTERCHANGEABLE
SWITCH,PRESSURE
10-60121-1
5977-00-435-0114INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
40183
5330-00-599-5271INTERCHANGEABLE
SEAL,PLAIN ENCASED
5360-00-837-2253INTERCHANGEABLE
SPRING,VALVE
5330-01-093-6976INTERCHANGEABLE
PACKING ASSEMBLY
5975-01-097-4705INTERCHANGEABLE
PANEL,BLANK
6680-01-121-0146INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
40183
5950-01-253-0118INTERCHANGEABLE
TRANSFORMER,POWER
654249-1
5330-01-254-7130INTERCHANGEABLE
GASKET
40183
2640-01-563-2367INTERCHANGEABLE
VALVE,PNEUMATIC TIRE
WH-330-J-691-4 1/2
5120-01-651-4493INTERCHANGEABLE
ADAPTER-EXTENSION,SOCKET WRENCH
40183

Frequently Asked Questions

What is NSN 5999-00-035-7882?

NSN 5999-00-035-7882 is a Contact,electrical, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-035-7882?

NSN 5999-00-035-7882 has 1 cross-referenced part number: 40-183 (Eaton Corp Opns & Technical Center).

What NSN replaces 5999-00-035-7882?

There are 11 known substitutes for 5999-00-035-7882: 5930-00-081-5483, 5977-00-435-0114, 5330-00-599-5271 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40-183?

Key specifications for 40-183: Precious Material and Weight: 0.100 SILVER GRAINS, TROY; Precious Material and Location: EXTERNAL SURFACE GOLD; Style Designator: LEAF TAP CONTACT W/ ROUND FIXED POINT; Voltage Rating in Volts: 440.0 AC. 30 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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