PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

787-3121Holder,model,dental

Henry Schein, Inc. · NSN 6520-01-139-9197 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-139-9197 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-139-9197. Primary manufacturer part number: 787-3121.
Features
  • Holder,model,dental — FSC 6520
  • General Characteristics Item Description: LOCKING BALL JOINT; ADJUSTABLE JAWS,1.5 - 3.0 IN. (3.8 - 7.6 CM) DIA. NOM; FOR POSITIONING AND HOLDING DENTAL MODELS DURING SOLDERING CM
  • Exterior Container Weight: 5.25 POUNDS LBS
  • Unit of Issue Cube: 0.025 CUBIC FEET
  • 3 verified cross-references
  • Primary manufacturer: Henry Schein, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Holder,model,dental, cataloged under National Stock Number 6520-01-139-9197, is classified within Federal Supply Class 6520 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Henry Schein, 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6520-01-139-9197
Primary Part Number787-3121
Item NameHolder,model,dental
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerHenry Schein, Inc.
StatusACTIVE
General Characteristics Item DescriptionLOCKING BALL JOINT; ADJUSTABLE JAWS,1.5 - 3.0 IN. (3.8 - 7.6 CM) DIA. NOM; FOR POSITIONING AND HOLDING DENTAL MODELS DURING SOLDERING CM
Exterior Container Weight5.25 POUNDS LBS
Unit of Issue Cube0.025 CUBIC FEET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 3
2940-00-065-0350150749 INTERCHANGEABLE
Filter Element,intake Air Cleane
Cummins Inc.
5950-00-910-50141800917 INTERCHANGEABLE
Transformer,current
Northrop Grumman Systems Corporation
5962-01-202-466142890 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
Cross-Reference Index
Part NumberManufacturer
787-3121 PRIMARY Henry Schein, Inc. (USA)
42890 Udylite Plating Systems Occidental Chemical Corp (USA)
641PR0001 Silvermans Sub of Schein Henry Inc (USA)
Related Parts
2940-00-065-0350INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
150749
5950-00-910-5014INTERCHANGEABLE
TRANSFORMER,CURRENT
1800917
5962-01-202-4661INTERCHANGEABLE
MICROCIRCUIT,MEMORY
42890

Frequently Asked Questions

What is NSN 6520-01-139-9197?

NSN 6520-01-139-9197 is a Holder,model,dental, manufactured by Henry Schein, Inc., classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-139-9197?

NSN 6520-01-139-9197 has 3 cross-referenced part numbers: 787-3121 (Henry Schein, Inc.), 42890 (Udylite Plating Systems Occidental Chemical Corp), 641PR0001 (Silvermans Sub of Schein Henry Inc).

What NSN replaces 6520-01-139-9197?

There are 3 known substitutes for 6520-01-139-9197: 2940-00-065-0350, 5950-00-910-5014, 5962-01-202-4661. Verify interchangeability with system specifications before substitution.

What are the specifications of 787-3121?

Key specifications for 787-3121: General Characteristics Item Description: LOCKING BALL JOINT; ADJUSTABLE JAWS,1.5 - 3.0 IN. (3.8 - 7.6 CM) DIA. NOM; FOR POSITIONING AND HOLDING DENTAL MODELS DURING SOLDERING CM; Exterior Container Weight: 5.25 POUNDS LBS; Unit of Issue Cube: 0.025 CUBIC FEET; Part Name Assigned by Controlling Agency: HOLDER MODEL DEN LOCKING BALL JOINT ADJUSTABLE JAWS 1.5-3IN DIA IN. 4 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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