PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1158BBlock,insect Fixation

Bioquip Products, Inc. · NSN 6640-01-656-4300 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-656-4300 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-656-4300. Primary manufacturer part number: 1158B.
Features
  • Block,insect Fixation — FSC 6640
  • Unit Package Quantity: 500
  • Unit Package Type: PACKAGE
  • Color: WHITE
  • 3 verified cross-references
  • Primary manufacturer: Bioquip Products, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Block,insect Fixation, cataloged under National Stock Number 6640-01-656-4300, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bioquip Products, Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6640-01-656-4300
Primary Part Number1158B
Item NameBlock,insect Fixation
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerBioquip Products, Inc.
StatusACTIVE
Unit Package Quantity500
Unit Package TypePACKAGE
ColorWHITE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5930-00-225-8669 INTERCHANGEABLE
Switch,push
5940-00-825-308011-307-2-01 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
5930-00-828-4010 INTERCHANGEABLE
Switch,push
Cross-Reference Index
Part NumberManufacturer
1158B PRIMARY Bioquip Products, Inc. (USA)
1416085 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
6640NCM162973 Defense Medical Standardization Board (USA)
Related Parts
5930-00-225-8669INTERCHANGEABLE
SWITCH,PUSH
5940-00-825-3080INTERCHANGEABLE
TERMINAL,STUD
11-307-2-01
5930-00-828-4010INTERCHANGEABLE
SWITCH,PUSH

Frequently Asked Questions

What is NSN 6640-01-656-4300?

NSN 6640-01-656-4300 is a Block,insect Fixation, manufactured by Bioquip Products, Inc., classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-01-656-4300?

NSN 6640-01-656-4300 has 3 cross-referenced part numbers: 1158B (Bioquip Products, Inc.), 1416085 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 6640NCM162973 (Defense Medical Standardization Board).

What NSN replaces 6640-01-656-4300?

There are 3 known substitutes for 6640-01-656-4300: 5930-00-225-8669, 5940-00-825-3080, 5930-00-828-4010. Verify interchangeability with system specifications before substitution.

What are the specifications of 1158B?

Key specifications for 1158B: Unit Package Quantity: 500; Overall Length: 11.00 MILLIMETERS NOMINAL MM; Overall Height: 4.00 MILLIMETERS NOMINAL MM; Special Features: A EUROPEAN TECHNIQUE FOR MOUNTING SMALL INSECT SPECIMENS USES AUFKLEBEPLATTCHEN, SMALL BOARDS ON WHICH INSECTS MAY BE GLUED; GLUE BOARDS ARE DIE STAMPED FROM HIGH QUALITY, 0.020 THICK CARD STOCK WITH SMOOTH WHITE SURFACE; GLUE BOARDS, 11 X 4 MM, PACK OF 500; TAKES INK QUITE WELL WITH A MINIMUM OF INK CREEP; MADE IN GERMANY; PACKED IN BAGS OF 500 MM. 8 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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