PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20-1331Press,specimen Preparation,labor

Buehler Ltd. · NSN 6640-00-004-5344 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-00-004-5344 — this item is cataloged by the U.S. Government under National Stock Number 6640-00-004-5344. Primary manufacturer part number: 20-1331.
Features
  • Press,specimen Preparation,labor — FSC 6640
  • General Characteristics Item Description: HYDRAULIC,MANUALLY OPERATED,115V AC 60HZ,SINGLE PHASE,400W AUTOMATIC HEATER,FOR 1 IN. MOLD ASSEMBLY,W/PRESSURE GAGE,PYROMETER,TIMER,HYDRAULIC JACK,PILOT LIGHTS,PREMOLD ASSEMBLY W/HEATING COMPARTMENTS,W/ACCESSORIES 1PR GLOVES,PREMOLD AND SILICONE MOLD SAMPLES,23.5 IN.HX16 IN.WX14 IN. DEEP O/A V
  • 1 verified cross-reference
  • Primary manufacturer: Buehler Ltd.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Press,specimen Preparation,labor, cataloged under National Stock Number 6640-00-004-5344, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Buehler Ltd.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6640-00-004-5344
Primary Part Number20-1331
Item NamePress,specimen Preparation,labor
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerBuehler Ltd.
StatusACTIVE
General Characteristics Item DescriptionHYDRAULIC,MANUALLY OPERATED,115V AC 60HZ,SINGLE PHASE,400W AUTOMATIC HEATER,FOR 1 IN. MOLD ASSEMBLY,W/PRESSURE GAGE,PYROMETER,TIMER,HYDRAULIC JACK,PILOT LIGHTS,PREMOLD ASSEMBLY W/HEATING COMPARTMENTS,W/ACCESSORIES 1PR GLOVES,PREMOLD AND SILICONE MOLD SAMPLES,23.5 IN.HX16 IN.WX14 IN. DEEP O/A V
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5133-01-083-9295 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
20-1331 PRIMARY Buehler Ltd. (USA)
Related Parts
5133-01-083-9295INTERCHANGEABLE
DRILL,TWIST

Frequently Asked Questions

What is NSN 6640-00-004-5344?

NSN 6640-00-004-5344 is a Press,specimen Preparation,labor, manufactured by Buehler Ltd., classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-00-004-5344?

NSN 6640-00-004-5344 has 1 cross-referenced part number: 20-1331 (Buehler Ltd.).

What NSN replaces 6640-00-004-5344?

There is 1 known substitute for 6640-00-004-5344: 5133-01-083-9295. Verify interchangeability with system specifications before substitution.

What are the specifications of 20-1331?

Key specifications for 20-1331: General Characteristics Item Description: HYDRAULIC,MANUALLY OPERATED,115V AC 60HZ,SINGLE PHASE,400W AUTOMATIC HEATER,FOR 1 IN. MOLD ASSEMBLY,W/PRESSURE GAGE,PYROMETER,TIMER,HYDRAULIC JACK,PILOT LIGHTS,PREMOLD ASSEMBLY W/HEATING COMPARTMENTS,W/ACCESSORIES 1PR GLOVES,PREMOLD AND SILICONE MOLD SAMPLES,23.5 IN.HX16 IN.WX14 IN. DEEP O/A V. 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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