PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CASTALOYClamp,utility,laboratory

Fisher Scientific Company L.l.c. · NSN 6640-00-063-4282 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-00-063-4282 — this item is cataloged by the U.S. Government under National Stock Number 6640-00-063-4282. Primary manufacturer part number: CASTALOY.
Features
  • Clamp,utility,laboratory — FSC 6640
  • Swivel Jaw: PROVIDED
  • Material: ALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED
  • Construction: V-SHAPED
  • Attachment Method: ROD CLAMP
  • Rod Maximum Clamping Diameter: 0.750 INCHES IN
  • Jaw Type: SINGLE
  • Control Method: ADJUSTING NUT
Applications
  • Applications requiring Aluminum Alloy Location Not Otherwise Specified construction
General Description

The Clamp,utility,laboratory, cataloged under National Stock Number 6640-00-063-4282, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Fisher Scientific Company L.l.c.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references 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: Cancelled.

Technical Specifications
ParameterValue
NSN6640-00-063-4282
Primary Part NumberCASTALOY
Item NameClamp,utility,laboratory
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerFisher Scientific Company L.l.c.
StatusCANCELLED
Swivel JawPROVIDED
MaterialALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED
ConstructionV-SHAPED
Attachment MethodROD CLAMP
Rod Maximum Clamping Diameter0.750 INCHES IN
Jaw TypeSINGLE
Control MethodADJUSTING NUT
Integral Attachment ProvisionPROVIDED
Maximum Clamping Diameter0.500 INCHES IN
Attachment Facility LocationEND
Jaw Arms Adjustment MethodSINGLE NUT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5133-01-046-8863 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
CASTALOY Fisher Scientific Company L.l.c. (USA)
05-809 Fisher Scientific Company L.l.c. (USA)
05-809Q Fisher Scientific Company L.l.c. (USA)
Related Parts
5133-01-046-8863INTERCHANGEABLE
DRILL,TWIST

Frequently Asked Questions

What is NSN 6640-00-063-4282?

NSN 6640-00-063-4282 is a Clamp,utility,laboratory, manufactured by Fisher Scientific Company L.l.c., classified under FSC 6640 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6640-00-063-4282?

NSN 6640-00-063-4282 has 3 cross-referenced part numbers: CASTALOY (Fisher Scientific Company L.l.c.), 05-809 (Fisher Scientific Company L.l.c.), 05-809Q (Fisher Scientific Company L.l.c.).

What NSN replaces 6640-00-063-4282?

There is 1 known substitute for 6640-00-063-4282: 5133-01-046-8863. Verify interchangeability with system specifications before substitution.

What are the specifications of CASTALOY?

Key specifications for CASTALOY: Swivel Jaw: PROVIDED; Material: ALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED; Construction: V-SHAPED; Attachment Method: ROD CLAMP. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6640-00-063-4282 still in active supply?

NSN 6640-00-063-4282 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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