PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91-85Cover Assembly

Marshall Excelsior Co · NSN 3655-00-609-8318 · FSC 3655 · No Item Name Available
Verified by PartsTable
NSN 3655-00-609-8318 — this item is cataloged by the U.S. Government under National Stock Number 3655-00-609-8318. Primary manufacturer part number: 91-85.
Features
  • Cover Assembly — FSC 3655
  • 3 verified cross-references
  • Primary manufacturer: Marshall Excelsior Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cover Assembly, cataloged under National Stock Number 3655-00-609-8318, 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. This item has 3 commercial cross-references from 2 manufacturers, 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
NSN3655-00-609-8318
Primary Part Number91-85
Item NameCover Assembly
FSC / FSG3655 / 36 — No Item Name Available
ManufacturerMarshall Excelsior Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-100-31309185 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
4030-00-164-6670 INTERCHANGEABLE
Shackle
5133-00-189-9250 INTERCHANGEABLE
Drill,twist
5905-00-239-7020 INTERCHANGEABLE
Resistor,variable,wire Wound,non
5940-00-636-7123 INTERCHANGEABLE
Terminal,lug
4710-00-781-4994 INTERCHANGEABLE
Tube Assembly,metal
5340-01-090-33059185 INTERCHANGEABLE
Latch,rim
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
5310-01-304-86169185 INTERCHANGEABLE
Nut,self-Locking,assembled Washe
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
4920-01-351-44799185 INTERCHANGEABLE
Fixture,aircraft Maintenance
Electro Optical Industries Inc
4240-01-363-4809S060C INTERCHANGEABLE
Spectacles,industrial
Federal Prison Industries, Inc
Cross-Reference Index
Part NumberManufacturer
MIL-I-5211B Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MIL-C-52211ACLA Federal Specifications Promulgated by General Services Administration Washington DC (USA)
91-85 PRIMARY Marshall Excelsior Co (USA)
Related Parts
3110-00-100-3130INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
9185
4030-00-164-6670INTERCHANGEABLE
SHACKLE
5133-00-189-9250INTERCHANGEABLE
DRILL,TWIST
5905-00-239-7020INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
5940-00-636-7123INTERCHANGEABLE
TERMINAL,LUG
4710-00-781-4994INTERCHANGEABLE
TUBE ASSEMBLY,METAL
5340-01-090-3305INTERCHANGEABLE
LATCH,RIM
9185
5310-01-304-8616INTERCHANGEABLE
NUT,SELF-LOCKING,ASSEMBLED WASHE
9185
4920-01-351-4479INTERCHANGEABLE
FIXTURE,AIRCRAFT MAINTENANCE
9185
4240-01-363-4809INTERCHANGEABLE
SPECTACLES,INDUSTRIAL
S060C

Frequently Asked Questions

What is NSN 3655-00-609-8318?

NSN 3655-00-609-8318 is a Cover Assembly, manufactured by Marshall Excelsior Co, classified under FSC 3655 (No Item Name Available). Status: active.

What are the part numbers for NSN 3655-00-609-8318?

NSN 3655-00-609-8318 has 3 cross-referenced part numbers: MIL-I-5211B (Federal Specifications Promulgated by General Services Administration Washington DC), MIL-C-52211ACLA (Federal Specifications Promulgated by General Services Administration Washington DC), 91-85 (Marshall Excelsior Co).

What NSN replaces 3655-00-609-8318?

There are 10 known substitutes for 3655-00-609-8318: 3110-00-100-3130, 4030-00-164-6670, 5133-00-189-9250 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 91-85?

Key specifications for 91-85: End Item Identification: MA-1 LIQUID O2 SERVICING CART. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com