PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6661Block,slide

Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel · NSN 3930-00-145-6366 · FSC 3930 · No Item Name Available
Verified by PartsTable
NSN 3930-00-145-6366 — this item is cataloged by the U.S. Government under National Stock Number 3930-00-145-6366. Primary manufacturer part number: 6661.
Features
  • Block,slide — FSC 3930
  • General Characteristics Item Description: BRASS; 3.000 IN. LG; 1.000 IN. W; 1.000 IN. H; ONE GROOVE FULL LG ONE SIDE; 0.250 IN. W BY 0.438 IN. DEEP; 2 HOLES 0.375 IN. DIA COUNTERBORED TOA 0.625 IN. DIA BY 0.750 IN. DEEP; FIRST HOLE SPACED 0.438 IN. FROM END; 1.750 IN. CENTER TO CENTER OF HOLES; 0.688 IN. FROM CENTER OF SECOND HOLE TO END; 0.375 IN. FROM EDGE ALONG LG IN
  • 2 verified cross-references
  • Primary manufacturer: Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Block,slide, cataloged under National Stock Number 3930-00-145-6366, is classified within Federal Supply Class 3930 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN3930-00-145-6366
Primary Part Number6661
Item NameBlock,slide
FSC / FSG3930 / 39 — No Item Name Available
ManufacturerLandoll Corporation Dba Landoll Corporation Drexel Division Div Drexel
StatusACTIVE
General Characteristics Item DescriptionBRASS; 3.000 IN. LG; 1.000 IN. W; 1.000 IN. H; ONE GROOVE FULL LG ONE SIDE; 0.250 IN. W BY 0.438 IN. DEEP; 2 HOLES 0.375 IN. DIA COUNTERBORED TOA 0.625 IN. DIA BY 0.750 IN. DEEP; FIRST HOLE SPACED 0.438 IN. FROM END; 1.750 IN. CENTER TO CENTER OF HOLES; 0.688 IN. FROM CENTER OF SECOND HOLE TO END; 0.375 IN. FROM EDGE ALONG LG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-015-93686720 INTERCHANGEABLE
Rheostat Assy,geare
Electro Scientific Industries Inc
5210-00-083-0288599-9642-10 INTERCHANGEABLE
Gage Stock,thickness
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5330-00-116-1549C901M36 INTERCHANGEABLE
Gasket
E C Schleyer Pump Co Inc
6625-00-138-6528 INTERCHANGEABLE
Ammeter
5330-00-157-66132623052 INTERCHANGEABLE
Seal,plain Encased
Naval Ship Systems Command
3030-00-239-7401D4390-7 INTERCHANGEABLE
Belt,round
Crown Audio, Inc. Dba Crown International
4730-00-278-2523 INTERCHANGEABLE
Clamp,hose
3020-00-448-09926661 INTERCHANGEABLE
Gear,internal
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
4820-00-630-0060 INTERCHANGEABLE
Valve,globe
5960-00-685-8998 INTERCHANGEABLE
Electron Tube
Cross-Reference Index
Part NumberManufacturer
6661 Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel (USA)
6720 Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel (USA)
Related Parts
5905-00-015-9368INTERCHANGEABLE
RHEOSTAT ASSY,GEARE
6720
5210-00-083-0288INTERCHANGEABLE
GAGE STOCK,THICKNESS
599-9642-10
5330-00-116-1549INTERCHANGEABLE
GASKET
C901M36
6625-00-138-6528INTERCHANGEABLE
AMMETER
5330-00-157-6613INTERCHANGEABLE
SEAL,PLAIN ENCASED
2623052
3030-00-239-7401INTERCHANGEABLE
BELT,ROUND
D4390-7
4730-00-278-2523INTERCHANGEABLE
CLAMP,HOSE
3020-00-448-0992INTERCHANGEABLE
GEAR,INTERNAL
6661
4820-00-630-0060INTERCHANGEABLE
VALVE,GLOBE
5960-00-685-8998INTERCHANGEABLE
ELECTRON TUBE
5999-00-727-1482INTERCHANGEABLE
CONTACT ASSEMBLY,ELECTRICAL
6720
6532-00-914-3069INTERCHANGEABLE
SHIRT,OPERATING,SURGICAL
X610NTZS-CA

Frequently Asked Questions

What is NSN 3930-00-145-6366?

NSN 3930-00-145-6366 is a Block,slide, manufactured by Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel, classified under FSC 3930 (No Item Name Available). Status: active.

What are the part numbers for NSN 3930-00-145-6366?

NSN 3930-00-145-6366 has 2 cross-referenced part numbers: 6661 (Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel), 6720 (Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel).

What NSN replaces 3930-00-145-6366?

There are 12 known substitutes for 3930-00-145-6366: 5905-00-015-9368, 5210-00-083-0288, 5330-00-116-1549 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6661?

Key specifications for 6661: General Characteristics Item Description: BRASS; 3.000 IN. LG; 1.000 IN. W; 1.000 IN. H; ONE GROOVE FULL LG ONE SIDE; 0.250 IN. W BY 0.438 IN. DEEP; 2 HOLES 0.375 IN. DIA COUNTERBORED TOA 0.625 IN. DIA BY 0.750 IN. DEEP; FIRST HOLE SPACED 0.438 IN. FROM END; 1.750 IN. CENTER TO CENTER OF HOLES; 0.688 IN. FROM CENTER OF SECOND HOLE TO END; 0.375 IN. FROM EDGE ALONG LG IN. 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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