PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5921Junction Box

The Wiremold Co Dba Wiremold Co the Div Electrical Wiring System · NSN 5975-00-054-2040 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-054-2040 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-054-2040. Primary manufacturer part number: 5921.
Features
  • Junction Box — FSC 5975
  • 1 verified cross-reference
  • Primary manufacturer: The Wiremold Co Dba Wiremold Co the Div Electrical Wiring System
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Junction Box, cataloged under National Stock Number 5975-00-054-2040, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is The Wiremold Co Dba Wiremold Co the Div Electrical Wiring System. 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.

Catalog Facts
Item NameJunction Box
FSC / FSG5975 — No Item Name Available (FSG 59)
ManufacturersThe Wiremold Co Dba Wiremold Co the Div Electrical Wiring System (CAGE 79725)
Technical Specifications
ParameterValue
NSN5975-00-054-2040
Primary Part Number5921
Item NameJunction Box
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerThe Wiremold Co Dba Wiremold Co the Div Electrical Wiring System
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5960-00-248-1271 INTERCHANGEABLE
Electron Tube
6685-00-255-99818371 INTERCHANGEABLE
Thermometer,self-Indicating
Alter Harry Co the Div of T E C
9390-00-359-0241FC5921 INTERCHANGEABLE
Bellows,protection
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
6210-00-491-0766436BR INTERCHANGEABLE
Fixture,lighting
Tinely Lighting Inc
3455-00-517-864357310 INTERCHANGEABLE
Cutter,milling,end
Morse Cutting Tools Div of Morse Cutting Tools Corp
5895-00-999-2434SM-D-546872 INTERCHANGEABLE
Case,electronic Communications E
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5935-01-010-10935921 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5310-01-120-12865921 INTERCHANGEABLE
Washer
The Gorman-Rupp Company Div Gorman-Rupp
5310-01-158-715110505774 INTERCHANGEABLE
Washer,flat
General Dynamics Land Systems Canadacorp
6615-01-247-3319 INTERCHANGEABLE
Liquid Withdrawl De
Cross-Reference Index
Part NumberManufacturer
5921 The Wiremold Co Dba Wiremold Co the Div Electrical Wiring System (USA)
Related Parts
5960-00-248-1271INTERCHANGEABLE
ELECTRON TUBE
6685-00-255-9981INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
8371
9390-00-359-0241INTERCHANGEABLE
BELLOWS,PROTECTION
FC5921
6210-00-491-0766INTERCHANGEABLE
FIXTURE,LIGHTING
436BR
3455-00-517-8643INTERCHANGEABLE
CUTTER,MILLING,END
57310
5895-00-999-2434INTERCHANGEABLE
CASE,ELECTRONIC COMMUNICATIONS E
SM-D-546872
5935-01-010-1093INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5921
5310-01-120-1286INTERCHANGEABLE
WASHER
5921
5310-01-158-7151INTERCHANGEABLE
WASHER,FLAT
10505774
6615-01-247-3319INTERCHANGEABLE
LIQUID WITHDRAWL DE
6515-01-322-2105INTERCHANGEABLE
GLOVE,PATIENT EXAMINING
5921
4320-01-411-0718INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
170001

Frequently Asked Questions

What is NSN 5975-00-054-2040?

NSN 5975-00-054-2040 is a Junction Box, manufactured by The Wiremold Co Dba Wiremold Co the Div Electrical Wiring System, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-00-054-2040?

NSN 5975-00-054-2040 has 1 cross-referenced part number: 5921 (The Wiremold Co Dba Wiremold Co the Div Electrical Wiring System).

What NSN replaces 5975-00-054-2040?

There are 12 known substitutes for 5975-00-054-2040: 5960-00-248-1271, 6685-00-255-9981, 9390-00-359-0241 and 9 more. Verify interchangeability with system specifications before substitution.

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