PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D321NSwitch,box

Schneider Electric Usa, Inc. Dba Schneider Electric · NSN 5930-00-982-8149 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-982-8149 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-982-8149. Primary manufacturer part number: D321N.
Features
  • Switch,box — FSC 5930
  • Body Style: WITH SIDE OPERATOR
  • Nonpile-Up Contact Arrangement: 3 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
  • Contact Load Current Rating at Maximum Rated Voltage: 30.000 AMPERES RESISTIVE AC
  • Terminal Type and Quantity: 8 SCREW
  • Body Length: 9.250 INCHES NOMINAL IN
  • Hazardous Locations/environmental Protection: DUSTPROOF
  • Actuator Style: CAST/STAMPED
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,box, cataloged under National Stock Number 5930-00-982-8149, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Schneider Electric Usa, Inc. Dba Schneider Electric. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-982-8149
Primary Part NumberD321N
Item NameSwitch,box
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSchneider Electric Usa, Inc. Dba Schneider Electric
StatusCANCELLED
Body StyleWITH SIDE OPERATOR
Nonpile-Up Contact Arrangement3 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Contact Load Current Rating at Maximum Rated Voltage30.000 AMPERES RESISTIVE AC
Terminal Type and Quantity8 SCREW
Body Length9.250 INCHES NOMINAL IN
Hazardous Locations/environmental ProtectionDUSTPROOF
Actuator StyleCAST/STAMPED
Features ProvidedCARTRIDGE FUSEHOLDER
Maximum Voltage Rating in Volts240.0 AC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5930-01-199-70555618405 INTERCHANGEABLE
Switch,code Indicating Wheel
Naval Sea Systems Command
2540-01-247-2563 INTERCHANGEABLE
Window Washer Assembly
5330-01-433-35189031-1 INTERCHANGEABLE
Seal,plain
Eaton Corp Hydraulics Div
4810-01-484-2555GS021101N INTERCHANGEABLE
Valve,solenoid
Sterling Hydraulics Inc
5340-01-665-889490311-050LF INTERCHANGEABLE
Cover,access
Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National
Cross-Reference Index
Part NumberManufacturer
90311 Schneider Electric Usa, Inc. (USA)
D321N PRIMARY Schneider Electric Usa, Inc. Dba Schneider Electric (USA)
D321N Schneider Electric Usa, Inc. (USA)
WS865 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
D97451 Schneider Electric Usa, Inc. (USA)
NDSCL3DN3SNBX1-30A240VAC Federal Specifications Promulgated by General Services Administration Washington DC (USA)
D-321-N Square D Company Dba Schneider Electric (USA)
LDCL3DN3SNBX1-30A240VAC Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-40274-112-01 Schneider Electric Usa, Inc. Dba Schneider Electric (USA)
Related Parts
5930-01-199-7055INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
5618405
2540-01-247-2563INTERCHANGEABLE
WINDOW WASHER ASSEMBLY
5330-01-433-3518INTERCHANGEABLE
SEAL,PLAIN
9031-1
4810-01-484-2555INTERCHANGEABLE
VALVE,SOLENOID
GS021101N
5340-01-665-8894INTERCHANGEABLE
COVER,ACCESS
90311-050LF

Frequently Asked Questions

What is NSN 5930-00-982-8149?

NSN 5930-00-982-8149 is a Switch,box, manufactured by Schneider Electric Usa, Inc. Dba Schneider Electric, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-982-8149?

NSN 5930-00-982-8149 has 9 cross-referenced part numbers: 90311 (Schneider Electric Usa, Inc.), D321N (Schneider Electric Usa, Inc. Dba Schneider Electric), D321N (Schneider Electric Usa, Inc.), WS865 (Federal Specifications Promulgated by General Services Administration Washington DC), D97451 (Schneider Electric Usa, Inc.) and 4 more.

What NSN replaces 5930-00-982-8149?

There are 5 known substitutes for 5930-00-982-8149: 5930-01-199-7055, 2540-01-247-2563, 5330-01-433-3518 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of D321N?

Key specifications for D321N: Body Style: WITH SIDE OPERATOR; Nonpile-Up Contact Arrangement: 3 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT; Contact Load Current Rating at Maximum Rated Voltage: 30.000 AMPERES RESISTIVE AC; Overall Width: 7.250 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-982-8149 still in active supply?

NSN 5930-00-982-8149 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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