PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S4Chamber,environmental Testing

Thermotron Industries · NSN 6636-01-243-0303 · FSC 6636 · No Item Name Available
Verified by PartsTable
NSN 6636-01-243-0303 — this item is cataloged by the U.S. Government under National Stock Number 6636-01-243-0303. Primary manufacturer part number: S4.
Features
  • Chamber,environmental Testing — FSC 6636
  • Frequency Rating: 60.0 HERTZ NOMINAL
  • Supplementary Features: WINDOW GLASS DIA 12 IN. SQ.; PORT2.000 IN.; CASTERS SIZE 3.000 IN.; 1 FAN; ACCESS PORT 2.000 IN. RIGHT SIDE CCENTER WORKSPACE IN
  • Compartment Quantity: 1
  • Phase: SINGLE OR THREE
  • Voltage Rating: 230.0 VOLTS NOMINAL
  • Door: PROVIDED
  • Material: STEEL LOCATION NOT OTHERWISE SPECIFIED
Applications
  • Applications requiring Steel Location Not Otherwise Specified construction
General Description

The Chamber,environmental Testing, cataloged under National Stock Number 6636-01-243-0303, is classified within Federal Supply Class 6636 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Thermotron Industries. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6636-01-243-0303
Primary Part NumberS4
Item NameChamber,environmental Testing
FSC / FSG6636 / 66 — No Item Name Available
ManufacturerThermotron Industries
StatusACTIVE
Frequency Rating60.0 HERTZ NOMINAL
Supplementary FeaturesWINDOW GLASS DIA 12 IN. SQ.; PORT2.000 IN.; CASTERS SIZE 3.000 IN.; 1 FAN; ACCESS PORT 2.000 IN. RIGHT SIDE CCENTER WORKSPACE IN
Compartment Quantity1
PhaseSINGLE OR THREE
Voltage Rating230.0 VOLTS NOMINAL
DoorPROVIDED
MaterialSTEEL LOCATION NOT OTHERWISE SPECIFIED
Operating Temp Range-73.3 TO 177.0 CELSIUS DEGC
Closure MethodHINGED COVER
Environmental Chamber TypeTEMPERATURE
Outer Door Quantity1
Current TypeAC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-129-3102S4 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Pax Mfg Corp Hammarlund Mfg Co Div
3405-00-222-1334S4 INTERCHANGEABLE
Saw and Filer,jig,die Making
Oliver of Adrian, Inc.
5920-00-228-4457 INTERCHANGEABLE
Fuse,plug
2030-00-391-636854514 INTERCHANGEABLE
Valve,reducing
Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co
3120-00-426-2739214-030-216-1 INTERCHANGEABLE
Bearing,plain,self-Aligning
Radial Bearing Corporation Dba Radial Bearing Corp of Connecticu Div Radial Bearing Llc
6625-00-470-1529S4 INTERCHANGEABLE
Sampling Head,plug-
Tektronix, Inc.
4935-00-520-5625S4 INTERCHANGEABLE
Clamp,hydraulic Lin
Monogram Aerospace Fasteners, Inc Dba Trimas Aerospace Div Monogram Aerospace Fasteners
5310-00-594-1185441 INTERCHANGEABLE
Washer,flat
Dill Air Controls Products Llc Dba Dill Air Controls Products Llc
6250-01-074-791840089-1-7 INTERCHANGEABLE
Lampholder
Brantner and Associates, Inc.
2330-01-079-4053 INTERCHANGEABLE
Trailer,low Bed
Cross-Reference Index
Part NumberManufacturer
6636-1310-7004 Defense Supply Center Richmond Industrial Plant Equipment /dla/ (USA)
S4 PRIMARY Thermotron Industries (USA)
Related Parts
5935-00-129-3102INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
S4
3405-00-222-1334INTERCHANGEABLE
SAW AND FILER,JIG,DIE MAKING
S4
5920-00-228-4457INTERCHANGEABLE
FUSE,PLUG
2030-00-391-6368INTERCHANGEABLE
VALVE,REDUCING
54514
3120-00-426-2739INTERCHANGEABLE
BEARING,PLAIN,SELF-ALIGNING
214-030-216-1
6625-00-470-1529INTERCHANGEABLE
SAMPLING HEAD,PLUG-
S4
4935-00-520-5625INTERCHANGEABLE
CLAMP,HYDRAULIC LIN
S4
5310-00-594-1185INTERCHANGEABLE
WASHER,FLAT
441
6250-01-074-7918INTERCHANGEABLE
LAMPHOLDER
40089-1-7
2330-01-079-4053INTERCHANGEABLE
TRAILER,LOW BED
3455-01-222-0669INTERCHANGEABLE
BLADE,CIRCULAR SAW,METAL CUTTING
6130-01-225-6444INTERCHANGEABLE
CHARGER,BATTERY
S4

Frequently Asked Questions

What is NSN 6636-01-243-0303?

NSN 6636-01-243-0303 is a Chamber,environmental Testing, manufactured by Thermotron Industries, classified under FSC 6636 (No Item Name Available). Status: active.

What are the part numbers for NSN 6636-01-243-0303?

NSN 6636-01-243-0303 has 2 cross-referenced part numbers: 6636-1310-7004 (Defense Supply Center Richmond Industrial Plant Equipment /dla/), S4 (Thermotron Industries).

What NSN replaces 6636-01-243-0303?

There are 12 known substitutes for 6636-01-243-0303: 5935-00-129-3102, 3405-00-222-1334, 5920-00-228-4457 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S4?

Key specifications for S4: Frequency Rating: 60.0 HERTZ NOMINAL; Overall Depth: 40.500 INCHES NOMINAL IN; Supplementary Features: WINDOW GLASS DIA 12 IN. SQ.; PORT2.000 IN.; CASTERS SIZE 3.000 IN.; 1 FAN; ACCESS PORT 2.000 IN. RIGHT SIDE CCENTER WORKSPACE IN; Compartment Quantity: 1. 16 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