PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-50-11DS/120V-500WHot Food Well

American Permanent Ware Company Dba Apw/wyott Foodservice Eqp Co · NSN 7310-01-478-3538 · FSC 7310 · No Item Name Available
Verified by PartsTable
NSN 7310-01-478-3538 — this item is cataloged by the U.S. Government under National Stock Number 7310-01-478-3538. Primary manufacturer part number: SM-50-11DS/120V-500W.
Features
  • Hot Food Well — FSC 7310
  • Voltage in Volts and Current Type: 120.0 AC
  • Material: STEEL CORROSION RESISTING
  • Current Rating: 4.200 AMPERES
  • Overall Diameter: 12.500 INCHES NOMINAL IN
  • Wattage Rating: 500.000 WATTS
  • Functional Description: SOUP WARMER/SERVER
  • Model Number: SM-50-11D
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Hot Food Well, cataloged under National Stock Number 7310-01-478-3538, is classified within Federal Supply Class 7310 (No Item Name Available) of the Food Preparation and Serving Equipment group. The primary manufacturer of record is American Permanent Ware Company Dba Apw/wyott Foodservice Eqp Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7310-01-478-3538
Primary Part NumberSM-50-11DS/120V-500W
Item NameHot Food Well
FSC / FSG7310 / 73 — No Item Name Available
ManufacturerAmerican Permanent Ware Company Dba Apw/wyott Foodservice Eqp Co
StatusACTIVE
Voltage in Volts and Current Type120.0 AC
MaterialSTEEL CORROSION RESISTING
Current Rating4.200 AMPERES
Overall Diameter12.500 INCHES NOMINAL IN
Wattage Rating500.000 WATTS
Functional DescriptionSOUP WARMER/SERVER
Model NumberSM-50-11D
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-618-952955369 INTERCHANGEABLE
Washer,flat
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5330-00-641-2330 INTERCHANGEABLE
Seal,plain Encased
Cross-Reference Index
Part NumberManufacturer
SM-50-11D/55369/120V-500W American Permanent Ware Company Dba Apw/wyott Foodservice Eqp Co (USA)
SM-50-11D/56590 American Permanent Ware Company Dba Apw/wyott Foodservice Eqp Co (USA)
55369 American Permanent Ware Company Dba Apw/wyott Foodservice Eqp Co (USA)
SM-50-11DS/120V-500W PRIMARY American Permanent Ware Company Dba Apw/wyott Foodservice Eqp Co (USA)
Related Parts
5310-00-618-9529INTERCHANGEABLE
WASHER,FLAT
55369
5330-00-641-2330INTERCHANGEABLE
SEAL,PLAIN ENCASED

Frequently Asked Questions

What is NSN 7310-01-478-3538?

NSN 7310-01-478-3538 is a Hot Food Well, manufactured by American Permanent Ware Company Dba Apw/wyott Foodservice Eqp Co, classified under FSC 7310 (No Item Name Available). Status: active.

What are the part numbers for NSN 7310-01-478-3538?

NSN 7310-01-478-3538 has 4 cross-referenced part numbers: SM-50-11D/55369/120V-500W (American Permanent Ware Company Dba Apw/wyott Foodservice Eqp Co), SM-50-11D/56590 (American Permanent Ware Company Dba Apw/wyott Foodservice Eqp Co), 55369 (American Permanent Ware Company Dba Apw/wyott Foodservice Eqp Co), SM-50-11DS/120V-500W (American Permanent Ware Company Dba Apw/wyott Foodservice Eqp Co).

What NSN replaces 7310-01-478-3538?

There are 2 known substitutes for 7310-01-478-3538: 5310-00-618-9529, 5330-00-641-2330. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-50-11DS/120V-500W?

Key specifications for SM-50-11DS/120V-500W: Special Features: MADE FROM 304 STAINLESS STEEL; THERMOSTATIC CONTROL WITH 36 INCH CAPILLARY; INDICATOR LIGHT INCLUDED;MOUNTED IN CABINET TOP; 1 INCH FLANGE; HARD WIRED INTO ELECTRICAL SYSTEM IN; Voltage in Volts and Current Type: 120.0 AC; Material: STEEL CORROSION RESISTING; Overall Width: 12.500 INCHES NOMINAL IN. 12 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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