PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31295Chamber,environmental Testing

Precision Scientific Petroleum Instruments Co · NSN 6636-00-480-6493 · FSC 6636 · No Item Name Available
Verified by PartsTable
NSN 6636-00-480-6493 — this item is cataloged by the U.S. Government under National Stock Number 6636-00-480-6493. Primary manufacturer part number: 31295.
Features
  • Chamber,environmental Testing — FSC 6636
  • 2 verified cross-references
  • Primary manufacturer: Precision Scientific Petroleum Instruments Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Chamber,environmental Testing, cataloged under National Stock Number 6636-00-480-6493, is classified within Federal Supply Class 6636 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Precision Scientific Petroleum Instruments Co. 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
NSN6636-00-480-6493
Primary Part Number31295
Item NameChamber,environmental Testing
FSC / FSG6636 / 66 — No Item Name Available
ManufacturerPrecision Scientific Petroleum Instruments Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-042-1721 INTERCHANGEABLE
Screw,machine
3110-00-156-1885 INTERCHANGEABLE
Bearing,ball,thrust
5331-00-167-5174M83248/2-910 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
6810-00-234-8378 INTERCHANGEABLE
Sodium Sulfide,nonahydrate
3439-00-254-8438 INTERCHANGEABLE
Solder,tin Alloy
4820-00-306-132931295-00-58 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
4320-00-417-9584 INTERCHANGEABLE
Impeller,pump,centrifugal
5330-00-485-35862CT976 INTERCHANGEABLE
Packing,preformed
Oshkosh Defense Llc
2930-00-776-0491308435C1 INTERCHANGEABLE
Spring Thermostat
Navistar Intl Corp Truck Br Ohio Plant
5905-00-831-8465995-2A47R0 INTERCHANGEABLE
Resistor,fixed,wire Wound,nonind
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
Cross-Reference Index
Part NumberManufacturer
31295 PRIMARY Precision Scientific Petroleum Instruments Co (USA)
3910 PRIMARY Lab-Line Instruments Inc Div Barnsteadthermolyne Corp. (USA)
Related Parts
5305-00-042-1721INTERCHANGEABLE
SCREW,MACHINE
3110-00-156-1885INTERCHANGEABLE
BEARING,BALL,THRUST
5331-00-167-5174INTERCHANGEABLE
O-RING
M83248/2-910
6810-00-234-8378INTERCHANGEABLE
SODIUM SULFIDE,NONAHYDRATE
3439-00-254-8438INTERCHANGEABLE
SOLDER,TIN ALLOY
4820-00-306-1329INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
31295-00-58
4320-00-417-9584INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
5330-00-485-3586INTERCHANGEABLE
PACKING,PREFORMED
2CT976
2930-00-776-0491INTERCHANGEABLE
SPRING THERMOSTAT
308435C1
5905-00-831-8465INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,NONIND
995-2A47R0
3424-01-044-5445INTERCHANGEABLE
FURNACE,HEAT TREATING,GAS BURNIN
3910
6520-01-185-7887INTERCHANGEABLE
CROWN,DENTAL,TEMPORARY
7000053336

Frequently Asked Questions

What is NSN 6636-00-480-6493?

NSN 6636-00-480-6493 is a Chamber,environmental Testing, manufactured by Precision Scientific Petroleum Instruments Co, classified under FSC 6636 (No Item Name Available). Status: active.

What are the part numbers for NSN 6636-00-480-6493?

NSN 6636-00-480-6493 has 2 cross-referenced part numbers: 31295 (Precision Scientific Petroleum Instruments Co), 3910 (Lab-Line Instruments Inc Div Barnsteadthermolyne Corp.).

What NSN replaces 6636-00-480-6493?

There are 12 known substitutes for 6636-00-480-6493: 5305-00-042-1721, 3110-00-156-1885, 5331-00-167-5174 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31295?

Key specifications for 31295: Part Name Assigned by Controlling Agency: TEST SET,CORROSION. 1 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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