PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS91405A1CMounting Base,electrical Equipme

Hutchinson Aerospace & Industry, Inc. Dba Ars · NSN 5975-00-913-2770 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-913-2770 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-913-2770. Primary manufacturer part number: MS91405A1C.
Features
  • Mounting Base,electrical Equipme — FSC 5975
  • Mounting Provision: UNTHREADED HOLE
  • Vibration Mount Type: CUP
  • Center to Center Distance Between Mounting Holes Along Width: 3.500 INCHES NOMINAL IN
  • Maximum Weight Capacity: 20.0 POUNDS LBS
  • Style Designator: TRAY TYPE
  • Storage Facility: PREFERRED DOCK LEVEL UNHEATED WAREHOUSE GENERAL PURPOSE AND ALTERNATE GENERAL PURPOSE UNHEATED WAREHOUSE GENERAL PURPOSE
  • Material: ALUMINUM
Applications
  • Applications requiring Aluminum construction
General Description

The Mounting Base,electrical Equipme, cataloged under National Stock Number 5975-00-913-2770, 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 Hutchinson Aerospace & Industry, Inc. Dba Ars. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 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
NSN5975-00-913-2770
Primary Part NumberMS91405A1C
Item NameMounting Base,electrical Equipme
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerHutchinson Aerospace & Industry, Inc. Dba Ars
StatusACTIVE
Mounting ProvisionUNTHREADED HOLE
Vibration Mount TypeCUP
Center to Center Distance Between Mounting Holes Along Width3.500 INCHES NOMINAL IN
Maximum Weight Capacity20.0 POUNDS LBS
Style DesignatorTRAY TYPE
Storage FacilityPREFERRED DOCK LEVEL UNHEATED WAREHOUSE GENERAL PURPOSE AND ALTERNATE GENERAL PURPOSE UNHEATED WAREHOUSE GENERAL PURPOSE
MaterialALUMINUM
Center to Center Distance Between Mounting Holes Along Depth12.062 INCHES NOMINAL IN
Vibration Mount Load Rating Range+12.0 TO 20.0 POUNDS LBS
Surface TreatmentANODIZE
Features ProvidedGROUNDING DEVICE
Component Mounting Facility Type and Quantity2 CLAMP AND 2 PIN W/SPRING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6610-00-107-02344252 INTERCHANGEABLE
Bearing Assembly,fu
New Hampshire Ball Bearings Inc Div Hitech Division
5905-00-173-6679271H-20-KA-40-283R0KW3TAPS-10578 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5136-00-230-3597 INTERCHANGEABLE
Tap,thread Cutting
6515-00-342-380065-3216 INTERCHANGEABLE
Hook,strabismus
Sklar Corporation Dba Sklar Instruments
5120-00-398-4252 INTERCHANGEABLE
Adjuster,spring,communications E
6640-00-404-0541 INTERCHANGEABLE
Funnel,common,laboratory
6640-00-404-0542 INTERCHANGEABLE
Funnel,common,laboratory
5841-00-431-7900 INTERCHANGEABLE
Coupling
2520-00-494-015836012 INTERCHANGEABLE
Gear Power Take Off
New Venture Gear Inc New Process Gear Div
5305-00-528-276815A7332 INTERCHANGEABLE
Screw
Napco International Llc Dba Napco International Inc
Cross-Reference Index
Part NumberManufacturer
831-2 National Pipe Co (USA)
1845-2 Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
MS91405A1C PRIMARY Hutchinson Aerospace & Industry, Inc. Dba Ars (USA)
MS91405A1C Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
425-2 Korfund Dynamics Corp (USA)
1460-3 National Pipe Co (USA)
Related Parts
6610-00-107-0234INTERCHANGEABLE
BEARING ASSEMBLY,FU
4252
5905-00-173-6679INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
271H-20-KA-40-283R0KW3TAPS-10578
5136-00-230-3597INTERCHANGEABLE
TAP,THREAD CUTTING
6515-00-342-3800INTERCHANGEABLE
HOOK,STRABISMUS
65-3216
5120-00-398-4252INTERCHANGEABLE
ADJUSTER,SPRING,COMMUNICATIONS E
6640-00-404-0541INTERCHANGEABLE
FUNNEL,COMMON,LABORATORY
6640-00-404-0542INTERCHANGEABLE
FUNNEL,COMMON,LABORATORY
5841-00-431-7900INTERCHANGEABLE
COUPLING
2520-00-494-0158INTERCHANGEABLE
GEAR POWER TAKE OFF
36012
5305-00-528-2768INTERCHANGEABLE
SCREW
15A7332
4820-00-610-9392INTERCHANGEABLE
SEAT,VALVE
14603
2910-00-774-4275INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
119257

Frequently Asked Questions

What is NSN 5975-00-913-2770?

NSN 5975-00-913-2770 is a Mounting Base,electrical Equipme, manufactured by Hutchinson Aerospace & Industry, Inc. Dba Ars, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-00-913-2770?

NSN 5975-00-913-2770 has 6 cross-referenced part numbers: 831-2 (National Pipe Co), 1845-2 (Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp), MS91405A1C (Hutchinson Aerospace & Industry, Inc. Dba Ars), MS91405A1C (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 425-2 (Korfund Dynamics Corp) and 1 more.

What NSN replaces 5975-00-913-2770?

There are 12 known substitutes for 5975-00-913-2770: 6610-00-107-0234, 5905-00-173-6679, 5136-00-230-3597 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS91405A1C?

Key specifications for MS91405A1C: Mounting Provision: UNTHREADED HOLE; Vibration Mount Type: CUP; Center to Center Distance Between Mounting Holes Along Width: 3.500 INCHES NOMINAL IN; Maximum Weight Capacity: 20.0 POUNDS LBS. 14 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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