PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3694Shaft and Casing

Thomas C. Wilson, Inc. Dba Thomas C Wilson · NSN 4940-00-391-4584 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-00-391-4584 — this item is cataloged by the U.S. Government under National Stock Number 4940-00-391-4584. Primary manufacturer part number: 3694.
Features
  • Shaft and Casing — FSC 4940
  • 3 verified cross-references
  • Primary manufacturer: Thomas C. Wilson, Inc. Dba Thomas C Wilson
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Shaft and Casing, cataloged under National Stock Number 4940-00-391-4584, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Thomas C. Wilson, Inc. Dba Thomas C Wilson. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShaft and Casing
FSC / FSG4940 — No Item Name Available (FSG 49)
ManufacturersThomas C. Wilson, Inc. Dba Thomas C Wilson (CAGE 66042)
Technical Specifications
ParameterValue
NSN4940-00-391-4584
Primary Part Number3694
Item NameShaft and Casing
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerThomas C. Wilson, Inc. Dba Thomas C Wilson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5330-00-154-194421086-3694 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
6515-00-290-1945 INTERCHANGEABLE
Cannula,nasal,oxygen
4920-00-346-6804 INTERCHANGEABLE
Adapter Kit,test
6515-00-559-31593694 INTERCHANGEABLE
Stockinet,surgical
Szy Holdings, Llc Dba Szy Holdings Llc
2520-00-737-83413694 INTERCHANGEABLE
Gear Drive
Clark Material Handling Company
6685-00-922-08523694 INTERCHANGEABLE
Indicator,humidity,envelope
Beckman Coulter, Inc. Dba Beckman Coulter Inc Div Us Customer Operations
6350-01-315-7871125-00014 INTERCHANGEABLE
Siren,hand Operated
Kovatch Corp.
5305-01-671-87843694 INTERCHANGEABLE
Screw,cap,socket Head
80/20, Llc
Cross-Reference Index
Part NumberManufacturer
3694 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
L853N1PC3694 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
L853N1PC101 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
Related Parts
5330-00-154-1944INTERCHANGEABLE
SEAL,PLAIN ENCASED
21086-3694
6515-00-290-1945INTERCHANGEABLE
CANNULA,NASAL,OXYGEN
4920-00-346-6804INTERCHANGEABLE
ADAPTER KIT,TEST
6515-00-559-3159INTERCHANGEABLE
STOCKINET,SURGICAL
3694
2520-00-737-8341INTERCHANGEABLE
GEAR DRIVE
3694
6685-00-922-0852INTERCHANGEABLE
INDICATOR,HUMIDITY,ENVELOPE
3694
6350-01-315-7871INTERCHANGEABLE
SIREN,HAND OPERATED
125-00014
5305-01-671-8784INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
3694

Frequently Asked Questions

What is NSN 4940-00-391-4584?

NSN 4940-00-391-4584 is a Shaft and Casing, manufactured by Thomas C. Wilson, Inc. Dba Thomas C Wilson, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-00-391-4584?

NSN 4940-00-391-4584 has 3 cross-referenced part numbers: 3694 (Thomas C. Wilson, Inc. Dba Thomas C Wilson), L853N1PC3694 (Thomas C. Wilson, Inc. Dba Thomas C Wilson), L853N1PC101 (Thomas C. Wilson, Inc. Dba Thomas C Wilson).

What NSN replaces 4940-00-391-4584?

There are 8 known substitutes for 4940-00-391-4584: 5330-00-154-1944, 6515-00-290-1945, 4920-00-346-6804 and 5 more. Verify interchangeability with system specifications before substitution.

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