PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

684-1Mounting Base,electrical Equipme

Centroid, Inc. Dba Centroid Inc · NSN 5975-01-218-4407 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-01-218-4407 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-218-4407. Primary manufacturer part number: 684-1.
Features
  • Mounting Base,electrical Equipme — FSC 5975
  • 3 verified cross-references
  • Primary manufacturer: Centroid, Inc. Dba Centroid Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mounting Base,electrical Equipme, cataloged under National Stock Number 5975-01-218-4407, 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 Centroid, Inc. Dba Centroid Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameMounting Base,electrical Equipme
FSC / FSG5975 — No Item Name Available (FSG 59)
ManufacturersNorthrop Grumman Systems Corporation (CAGE 26512); Centroid, Inc. Dba Centroid Inc (CAGE 21856); General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations (CAGE 21562)
Technical Specifications
ParameterValue
NSN5975-01-218-4407
Primary Part Number684-1
Item NameMounting Base,electrical Equipme
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerCentroid, Inc. Dba Centroid Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3040-00-126-42026841 INTERCHANGEABLE
Cam,control
Telemechanics Inc
3417-00-213-0082TO684-1 INTERCHANGEABLE
Holder,copy
Belco Industries, Inc. Dba Belco Industries Inc Div Famco Machine Division
3030-00-906-15786841 INTERCHANGEABLE
Belt,v
Gates Corporation
4820-01-102-3313 INTERCHANGEABLE
Valve,safety Relief
2510-01-159-1006AMS66841 INTERCHANGEABLE
Shock Absorber,direct Action
Navistar Intl Corp Truck Br Ohio Plant
5961-01-289-12103450853-1 INTERCHANGEABLE
Rectifier,semiconductor Device,u
Caes Systems Llc
5925-01-414-2384684-1 INTERCHANGEABLE
Circuit Breaker Subassembly
Oakland Industries Ltd
4820-01-414-7235M3548 AND MPL2271 INTERCHANGEABLE
Cartridge,check Valve
Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc
6515-01-561-5896405188 INTERCHANGEABLE
Needle,hypodermic
Becton, Dickinson and Co Dba Becton Dickinson & Co
4330-01-572-2445 INTERCHANGEABLE
Pneumatic Muffler,exhaust-Intake
Cross-Reference Index
Part NumberManufacturer
123SCAV6025-3 Northrop Grumman Systems Corporation (USA)
684-1 PRIMARY Centroid, Inc. Dba Centroid Inc (USA)
684-1 General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations (USA)
Related Parts
3040-00-126-4202INTERCHANGEABLE
CAM,CONTROL
6841
3417-00-213-0082INTERCHANGEABLE
HOLDER,COPY
TO684-1
3030-00-906-1578INTERCHANGEABLE
BELT,V
6841
4820-01-102-3313INTERCHANGEABLE
VALVE,SAFETY RELIEF
2510-01-159-1006INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
AMS66841
5961-01-289-1210INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
3450853-1
5925-01-414-2384INTERCHANGEABLE
CIRCUIT BREAKER SUBASSEMBLY
684-1
4820-01-414-7235INTERCHANGEABLE
CARTRIDGE,CHECK VALVE
M3548 AND MPL2271
6515-01-561-5896INTERCHANGEABLE
NEEDLE,HYPODERMIC
405188
4330-01-572-2445INTERCHANGEABLE
PNEUMATIC MUFFLER,EXHAUST-INTAKE

Frequently Asked Questions

What is NSN 5975-01-218-4407?

NSN 5975-01-218-4407 is a Mounting Base,electrical Equipme, manufactured by Centroid, Inc. Dba Centroid Inc, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-01-218-4407?

NSN 5975-01-218-4407 has 3 cross-referenced part numbers: 123SCAV6025-3 (Northrop Grumman Systems Corporation), 684-1 (Centroid, Inc. Dba Centroid Inc), 684-1 (General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations).

What NSN replaces 5975-01-218-4407?

There are 10 known substitutes for 5975-01-218-4407: 3040-00-126-4202, 3417-00-213-0082, 3030-00-906-1578 and 7 more. Verify interchangeability with system specifications before substitution.

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