PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1-200Locknut,electrical Conduit

Egs Electric Co Llc · NSN 5975-00-642-7263 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-642-7263 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-642-7263. Primary manufacturer part number: 1-200.
Features
  • Locknut,electrical Conduit — FSC 5975
  • Nondefinitive Spec/std Data: 1 CLASS AND P KIND AND 3 TYPE
  • Conduit Size Accommodated: 2.000 INCHES NOMINAL IN
  • Drive Type: SPANNER
  • Outside Diameter: 2.950 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM OR ZINC
  • Material: IRON MALLEABLE OR STEEL
  • Overall Thickness: 0.140 INCHES NOMINAL IN
Applications
  • Applications requiring Iron Malleable or Steel construction
General Description

The Locknut,electrical Conduit, cataloged under National Stock Number 5975-00-642-7263, 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 Egs Electric Co Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-642-7263
Primary Part Number1-200
Item NameLocknut,electrical Conduit
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerEgs Electric Co Llc
StatusCANCELLED
Nondefinitive Spec/std Data1 CLASS AND P KIND AND 3 TYPE
Conduit Size Accommodated2.000 INCHES NOMINAL IN
Drive TypeSPANNER
Outside Diameter2.950 INCHES NOMINAL IN
Surface TreatmentCADMIUM OR ZINC
MaterialIRON MALLEABLE OR STEEL
Overall Thickness0.140 INCHES NOMINAL IN
Thread TypeSTRAIGHT
Thread Size2-11-1/2
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5306-00-061-010510-806 INTERCHANGEABLE
Bolt,ribbed Shoulder
Pdi Ground Support Systems, Inc.
5130-00-134-77855130-00-134-7785 INTERCHANGEABLE
Bit,screwdriver
General Services Administration Federal Supply Service
5985-00-256-6395 INTERCHANGEABLE
Attenuator,variable
5315-00-276-3577FP84791 INTERCHANGEABLE
Pin,cotter
United Technologies Corp Electro Systems Inc
5315-00-487-5374JH3041 INTERCHANGEABLE
Pin,straight,headless
Sigma Tek, Inc.
5985-00-500-6856L600 INTERCHANGEABLE
Attenuator,variable
Yosemite Investment Inc Dba North American Capacitor Co
5365-00-529-844510806 INTERCHANGEABLE
Spacer,sleeve
Eaton Corporation
2990-00-876-470421152 INTERCHANGEABLE
Muffler,exhaust
Walker Mfg Co
5985-01-008-1672L600 INTERCHANGEABLE
Mixer,crystal,coaxial
Telephonics Corp/prd Instruments
3460-01-211-653610806 INTERCHANGEABLE
Arbor,milling Cutter
Hougen Manufacturing, Inc
Cross-Reference Index
Part NumberManufacturer
1-200 Egs Electric Co Llc (USA)
156 Efcor Inc
16 Midwest Electric Mfg Corp Sub of Crouse-Hinds Co (USA)
L-600 Neer Mfg Co Inc (USA)
JH30-41 Hollingsworth John R Co (USA)
10806 Atlas Technologies Inc (USA)
106 Bridgeport Fittings Inc (USA)
BL200 Egs Electrical Group Appleton Div (USA)
146 Abb Installation Products Inc (USA)
FEDSTD156 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
SM-A-751501-2 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
WF408TYPE12IN Federal Specifications Promulgated by General Services Administration Washington DC (USA)
S11559 H20 Tank Inc U S Motors Div (USA)
146 Thomas and Betts Ltd (CAN)
306 Atlas Technologies Inc (USA)
1008 Raco, a Division of Hubbell Incorporated(delaware) (USA)
LH-600 Neer Mfg Co Inc (USA)
Related Parts
5306-00-061-0105INTERCHANGEABLE
BOLT,RIBBED SHOULDER
10-806
5130-00-134-7785INTERCHANGEABLE
BIT,SCREWDRIVER
5130-00-134-7785
5985-00-256-6395INTERCHANGEABLE
ATTENUATOR,VARIABLE
5315-00-276-3577INTERCHANGEABLE
PIN,COTTER
FP84791
5315-00-487-5374INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
JH3041
5985-00-500-6856INTERCHANGEABLE
ATTENUATOR,VARIABLE
L600
5365-00-529-8445INTERCHANGEABLE
SPACER,SLEEVE
10806
2990-00-876-4704INTERCHANGEABLE
MUFFLER,EXHAUST
21152
5985-01-008-1672INTERCHANGEABLE
MIXER,CRYSTAL,COAXIAL
L600
3460-01-211-6536INTERCHANGEABLE
ARBOR,MILLING CUTTER
10806
4330-01-229-3302INTERCHANGEABLE
FILTER,FLUID
6532-01-394-1406INTERCHANGEABLE
FOOTWEAR COVERS,OPERATING ROOM
BL-200

Frequently Asked Questions

What is NSN 5975-00-642-7263?

NSN 5975-00-642-7263 is a Locknut,electrical Conduit, manufactured by Egs Electric Co Llc, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-642-7263?

NSN 5975-00-642-7263 has 17 cross-referenced part numbers: 1-200 (Egs Electric Co Llc), 156 (Efcor Inc), 16 (Midwest Electric Mfg Corp Sub of Crouse-Hinds Co), L-600 (Neer Mfg Co Inc), JH30-41 (Hollingsworth John R Co) and 12 more.

What NSN replaces 5975-00-642-7263?

There are 12 known substitutes for 5975-00-642-7263: 5306-00-061-0105, 5130-00-134-7785, 5985-00-256-6395 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1-200?

Key specifications for 1-200: Nondefinitive Spec/std Data: 1 CLASS AND P KIND AND 3 TYPE; Conduit Size Accommodated: 2.000 INCHES NOMINAL IN; Drive Type: SPANNER; Outside Diameter: 2.950 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-642-7263 still in active supply?

NSN 5975-00-642-7263 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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