PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS91404S2Mounting Base,electrical Equipme

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5975-00-935-9617 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-935-9617 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-935-9617. Primary manufacturer part number: MS91404S2.
Features
  • Mounting Base,electrical Equipme — FSC 5975
  • Component Mounting Facility Type and Quantity: 2 CLAMP
  • Maximum Weight Capacity: 22.0 POUNDS LBS
  • Mounting Provision: UNTHREADED HOLE
  • Material: ALUMINUM
  • Center to Center Distance Between Mounting Holes Along Width: 11.625 INCHES NOMINAL IN
  • Surface Treatment: ANODIZE
  • Center to Center Distance Between Mounting Holes Along Depth: 4.250 INCHES NOMINAL IN
Applications
  • Applications requiring Aluminum construction
General Description

The Mounting Base,electrical Equipme, cataloged under National Stock Number 5975-00-935-9617, 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 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-00-935-9617
Primary Part NumberMS91404S2
Item NameMounting Base,electrical Equipme
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Component Mounting Facility Type and Quantity2 CLAMP
Maximum Weight Capacity22.0 POUNDS LBS
Mounting ProvisionUNTHREADED HOLE
MaterialALUMINUM
Center to Center Distance Between Mounting Holes Along Width11.625 INCHES NOMINAL IN
Surface TreatmentANODIZE
Center to Center Distance Between Mounting Holes Along Depth4.250 INCHES NOMINAL IN
Vibration Mount TypeCUP
Style DesignatorTRAY TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-176-8171 INTERCHANGEABLE
Nut,plain,hexagon
5365-00-200-6718402-0038 INTERCHANGEABLE
Bushing,nonmetallic
Cummins Power Generation Inc.
5340-00-218-5907 INTERCHANGEABLE
Cap,protective,dust and Moisture
5136-00-227-8620 INTERCHANGEABLE
Tap,thread Cutting
5133-00-227-9654 INTERCHANGEABLE
Drill,twist
4730-00-277-78804152-400 INTERCHANGEABLE
Locknut,pipe
Flagg Stanley G & Co Inc Dba Flagg Brass
5360-00-321-5835316767 INTERCHANGEABLE
Spring,helical,torsion
Chrysler Realty Company Llc Dba Daimler Chrysler
3439-00-337-6451R12062 INTERCHANGEABLE
Soldering and Brazing Outfit,res
Triton Industries Inc
5365-00-394-16103258 INTERCHANGEABLE
Shim
Avox Systems Inc Dba Avox Systems Inc
6150-00-419-430517236 INTERCHANGEABLE
Cable Assembly,power,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
Cross-Reference Index
Part NumberManufacturer
MS91404S2 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
1231-2 Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
MIL-C-172 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1206-2 National Pipe Co (USA)
325-8 Korfund Dynamics Corp (USA)
TOLA-S2-A5 Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
BL-1102 Lord Corporation Dba Lord Corp (USA)
Related Parts
5310-00-176-8171INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5365-00-200-6718INTERCHANGEABLE
BUSHING,NONMETALLIC
402-0038
5340-00-218-5907INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
5136-00-227-8620INTERCHANGEABLE
TAP,THREAD CUTTING
5133-00-227-9654INTERCHANGEABLE
DRILL,TWIST
4730-00-277-7880INTERCHANGEABLE
LOCKNUT,PIPE
4152-400
5360-00-321-5835INTERCHANGEABLE
SPRING,HELICAL,TORSION
316767
3439-00-337-6451INTERCHANGEABLE
SOLDERING AND BRAZING OUTFIT,RES
R12062
5365-00-394-1610INTERCHANGEABLE
SHIM
3258
6150-00-419-4305INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
17236
3020-00-486-8170INTERCHANGEABLE
GEAR,WORM
5950-00-489-6997INTERCHANGEABLE
TRANSFORMER,POWER
12062

Frequently Asked Questions

What is NSN 5975-00-935-9617?

NSN 5975-00-935-9617 is a Mounting Base,electrical Equipme, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-00-935-9617?

NSN 5975-00-935-9617 has 7 cross-referenced part numbers: MS91404S2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 1231-2 (Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp), MIL-C-172 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1206-2 (National Pipe Co), 325-8 (Korfund Dynamics Corp) and 2 more.

What NSN replaces 5975-00-935-9617?

There are 12 known substitutes for 5975-00-935-9617: 5310-00-176-8171, 5365-00-200-6718, 5340-00-218-5907 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS91404S2?

Key specifications for MS91404S2: Component Mounting Facility Type and Quantity: 2 CLAMP; Maximum Weight Capacity: 22.0 POUNDS LBS; Mounting Provision: UNTHREADED HOLE; Overall Depth: 4.312 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.

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