PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S5101-3134566Reseater

Naval Ship Systems Command · NSN 4940-00-391-4640 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-00-391-4640 — this item is cataloged by the U.S. Government under National Stock Number 4940-00-391-4640. Primary manufacturer part number: S5101-3134566.
Features
  • Reseater — FSC 4940
  • 2 verified cross-references
  • Primary manufacturer: Naval Ship Systems Command
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Reseater, cataloged under National Stock Number 4940-00-391-4640, 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 Naval Ship Systems Command. This item has 2 commercial cross-references from 2 manufacturers, 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 NameReseater
FSC / FSG4940 — No Item Name Available (FSG 49)
ManufacturersNaval Ship Systems Command (CAGE 80064); Thomas C. Wilson, Inc. Dba Thomas C Wilson (CAGE 66042)
Technical Specifications
ParameterValue
NSN4940-00-391-4640
Primary Part NumberS5101-3134566
Item NameReseater
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3460-00-250-133620153 INTERCHANGEABLE
Stand,abrasive Wheel Dresser
Black and Decker Us Inc
5935-00-451-0824332225 INTERCHANGEABLE
Connector,plug,electrical
Te Connectivity Corporation
6530-00-730-8428 INTERCHANGEABLE
Shell,diathermy App
4920-00-733-063720153 INTERCHANGEABLE
Clutch Magnetic
Genisco Technology Corporation
5360-01-006-3699 INTERCHANGEABLE
Spring
5977-01-032-7571 INTERCHANGEABLE
Brush,electrical Contact
5360-01-173-1366300B INTERCHANGEABLE
Spring,helical,compression
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
4820-01-270-6415E20153B51M INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
S5101-3134566 Naval Ship Systems Command (USA)
20153 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
Related Parts
3460-00-250-1336INTERCHANGEABLE
STAND,ABRASIVE WHEEL DRESSER
20153
5935-00-451-0824INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
332225
6530-00-730-8428INTERCHANGEABLE
SHELL,DIATHERMY APP
4920-00-733-0637INTERCHANGEABLE
CLUTCH MAGNETIC
20153
5360-01-006-3699INTERCHANGEABLE
SPRING
5977-01-032-7571INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5360-01-173-1366INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
300B
4820-01-270-6415INTERCHANGEABLE
VALVE,SAFETY RELIEF
E20153B51M

Frequently Asked Questions

What is NSN 4940-00-391-4640?

NSN 4940-00-391-4640 is a Reseater, manufactured by Naval Ship Systems Command, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-00-391-4640?

NSN 4940-00-391-4640 has 2 cross-referenced part numbers: S5101-3134566 (Naval Ship Systems Command), 20153 (Thomas C. Wilson, Inc. Dba Thomas C Wilson).

What NSN replaces 4940-00-391-4640?

There are 8 known substitutes for 4940-00-391-4640: 3460-00-250-1336, 5935-00-451-0824, 6530-00-730-8428 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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