PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40-306Contact,electrical

Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc · NSN 5999-00-025-9021 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-025-9021 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-025-9021. Primary manufacturer part number: 40-306.
Features
  • Contact,electrical — FSC 5999
  • Material: COPPER ALLOY BODY
  • Cable Entrance Diameter: 0.025 INCHES NOMINAL IN
  • Pin Diameter: 0.034 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM BODY
  • Surface Treatment: CADMIUM CONTACT
  • Material: COPPER ALLOY CONTACT
  • Terminal Type and Quantity: 1 CRIMP AXIALLY AT ONE END
Applications
  • Applications requiring Copper Alloy Body construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-025-9021, 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 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-025-9021
Primary Part Number40-306
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerDrs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
StatusCANCELLED
MaterialCOPPER ALLOY BODY
Cable Entrance Diameter0.025 INCHES NOMINAL IN
Pin Diameter0.034 INCHES NOMINAL IN
Surface TreatmentCADMIUM BODY
Surface TreatmentCADMIUM CONTACT
MaterialCOPPER ALLOY CONTACT
Terminal Type and Quantity1 CRIMP AXIALLY AT ONE END
Overall Diameter0.125 INCHES NOMINAL IN
Style DesignatorPIN CONTACT
MaterialCOPPER ALLOY BODY
Cable Entrance Diameter0.025 INCHES NOMINAL IN
Pin Diameter0.034 INCHES NOMINAL IN
Surface TreatmentCADMIUM BODY
Surface TreatmentCADMIUM CONTACT
MaterialCOPPER ALLOY CONTACT
Terminal Type and Quantity1 CRIMP AXIALLY AT ONE END
Overall Diameter0.125 INCHES NOMINAL IN
Style DesignatorPIN CONTACT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeY
Weight0.0300 lbs
Cube0.0030 cu ft
Verified Substitutes 8
3110-00-120-447053916V INTERCHANGEABLE
Bearing,ball,thrust
Hyster-Yale Group, Inc.
4130-00-196-2964 INTERCHANGEABLE
Compressor Unit,refrigeration
3220-00-277-958240-406 INTERCHANGEABLE
Saw,jig,woodworking
Delta Intl Machinery Corp
3040-00-409-839802261-0280-15 INTERCHANGEABLE
Gearshaft,spur
Asrc Federal Facilities Logistics, Llc
5133-01-095-6715 INTERCHANGEABLE
Drill,twist
2540-01-123-690840306 INTERCHANGEABLE
Handle,speed
Jergens Inc Div Tooling Components Division
4010-01-152-838240306 INTERCHANGEABLE
Wire Rope Assembly,single Leg
Acco-Babcock Inc Hoist and Crane Div
5330-01-396-040840306 INTERCHANGEABLE
Gasket
L3 Technologies, Inc. Div L3 Keo
Cross-Reference Index
Part NumberManufacturer
40-306 PRIMARY Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
Related Parts
3110-00-120-4470INTERCHANGEABLE
BEARING,BALL,THRUST
53916V
4130-00-196-2964INTERCHANGEABLE
COMPRESSOR UNIT,REFRIGERATION
3220-00-277-9582INTERCHANGEABLE
SAW,JIG,WOODWORKING
40-406
3040-00-409-8398INTERCHANGEABLE
GEARSHAFT,SPUR
02261-0280-15
5133-01-095-6715INTERCHANGEABLE
DRILL,TWIST
2540-01-123-6908INTERCHANGEABLE
HANDLE,SPEED
40306
4010-01-152-8382INTERCHANGEABLE
WIRE ROPE ASSEMBLY,SINGLE LEG
40306
5330-01-396-0408INTERCHANGEABLE
GASKET
40306

Frequently Asked Questions

What is NSN 5999-00-025-9021?

NSN 5999-00-025-9021 is a Contact,electrical, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-025-9021?

NSN 5999-00-025-9021 has 1 cross-referenced part number: 40-306 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).

What NSN replaces 5999-00-025-9021?

There are 8 known substitutes for 5999-00-025-9021: 3110-00-120-4470, 4130-00-196-2964, 3220-00-277-9582 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40-306?

Key specifications for 40-306: Material: COPPER ALLOY BODY; Cable Entrance Diameter: 0.025 INCHES NOMINAL IN; Pin Diameter: 0.034 INCHES NOMINAL IN; Surface Treatment: CADMIUM BODY. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-025-9021 still in active supply?

NSN 5999-00-025-9021 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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