PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91-94Insulator

Marshall Excelsior Co · NSN 3655-01-109-0122 · FSC 3655 · No Item Name Available
Verified by PartsTable
NSN 3655-01-109-0122 — this item is cataloged by the U.S. Government under National Stock Number 3655-01-109-0122. Primary manufacturer part number: 91-94.
Features
  • Insulator — FSC 3655
  • General Characteristics Item Description: ALUMINUM ALLOY,615-T6 IAW QQ-A-327,TEMP T6; 2.000 IN. DIA IN
  • 1 verified cross-reference
  • Primary manufacturer: Marshall Excelsior Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator, cataloged under National Stock Number 3655-01-109-0122, is classified within Federal Supply Class 3655 (No Item Name Available) of the Special Industry Machinery group. The primary manufacturer of record is Marshall Excelsior Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3655-01-109-0122
Primary Part Number91-94
Item NameInsulator
FSC / FSG3655 / 36 — No Item Name Available
ManufacturerMarshall Excelsior Co
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY,615-T6 IAW QQ-A-327,TEMP T6; 2.000 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-140-0529L11-0004-18 INTERCHANGEABLE
Coil,radio Frequency
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
3120-00-140-22239194 INTERCHANGEABLE
Bushing,sleeve
Hdt Expeditionary Systems Inc
4030-00-164-6679 INTERCHANGEABLE
Shackle
4720-00-254-59572807-4 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
6680-00-340-01599194 INTERCHANGEABLE
Gage Rod-Cap,liquid Level
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
6625-01-109-3570 INTERCHANGEABLE
Cable
5961-01-129-145479026 INTERCHANGEABLE
Semiconductor Device Assembly
Prestolite Electric Inc
4330-01-284-6203 INTERCHANGEABLE
Filter Element,fluid
5820-01-335-169735164-8 INTERCHANGEABLE
Camera,television
Videospection Inc. Dba Videospection of Utah
6515-01-553-38309194 INTERCHANGEABLE
Surgical Pack,disposable
Cardinal Health 200, Llc
Cross-Reference Index
Part NumberManufacturer
91-94 PRIMARY Marshall Excelsior Co (USA)
Related Parts
5950-00-140-0529INTERCHANGEABLE
COIL,RADIO FREQUENCY
L11-0004-18
3120-00-140-2223INTERCHANGEABLE
BUSHING,SLEEVE
9194
4030-00-164-6679INTERCHANGEABLE
SHACKLE
4720-00-254-5957INTERCHANGEABLE
HOSE,NONMETALLIC
2807-4
6680-00-340-0159INTERCHANGEABLE
GAGE ROD-CAP,LIQUID LEVEL
9194
6625-01-109-3570INTERCHANGEABLE
CABLE
5961-01-129-1454INTERCHANGEABLE
SEMICONDUCTOR DEVICE ASSEMBLY
79026
4330-01-284-6203INTERCHANGEABLE
FILTER ELEMENT,FLUID
5820-01-335-1697INTERCHANGEABLE
CAMERA,TELEVISION
35164-8
6515-01-553-3830INTERCHANGEABLE
SURGICAL PACK,DISPOSABLE
9194

Frequently Asked Questions

What is NSN 3655-01-109-0122?

NSN 3655-01-109-0122 is a Insulator, manufactured by Marshall Excelsior Co, classified under FSC 3655 (No Item Name Available). Status: active.

What are the part numbers for NSN 3655-01-109-0122?

NSN 3655-01-109-0122 has 1 cross-referenced part number: 91-94 (Marshall Excelsior Co).

What NSN replaces 3655-01-109-0122?

There are 10 known substitutes for 3655-01-109-0122: 5950-00-140-0529, 3120-00-140-2223, 4030-00-164-6679 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 91-94?

Key specifications for 91-94: General Characteristics Item Description: ALUMINUM ALLOY,615-T6 IAW QQ-A-327,TEMP T6; 2.000 IN. DIA IN. 1 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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