PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

350-30Impression Material,dental

Benco Dental Supply Co. · NSN 6520-01-256-6239 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-256-6239 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-256-6239. Primary manufacturer part number: 350-30.
Features
  • Impression Material,dental — FSC 6520
  • Workable Consistency Temp Rating: 58.0 FAHRENHEIT MINIMUM AND 86.0 FAHRENHEIT MAXIMUM DEGF
  • Physical Form: PASTE
  • 2 verified cross-references
  • Primary manufacturer: Benco Dental Supply Co.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Impression Material,dental, cataloged under National Stock Number 6520-01-256-6239, 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 Benco Dental Supply Co.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: PG.

Technical Specifications
ParameterValue
NSN6520-01-256-6239
Primary Part Number350-30
Item NameImpression Material,dental
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerBenco Dental Supply Co.
StatusACTIVE
Workable Consistency Temp Rating58.0 FAHRENHEIT MINIMUM AND 86.0 FAHRENHEIT MAXIMUM DEGF
Physical FormPASTE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssuePG
Verified Substitutes 2
5950-01-250-3687 INTERCHANGEABLE
Coil
4820-01-390-62842G535 INTERCHANGEABLE
Valve,linear,directional Control
W.w. Grainger, Inc. Div Government Sales Division
Cross-Reference Index
Part NumberManufacturer
350-30 PRIMARY Benco Dental Supply Co. (USA)
350-30 Cutter Laboratories Inc (USA)
Related Parts
5950-01-250-3687INTERCHANGEABLE
COIL
4820-01-390-6284INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
2G535

Frequently Asked Questions

What is NSN 6520-01-256-6239?

NSN 6520-01-256-6239 is a Impression Material,dental, manufactured by Benco Dental Supply Co., classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-256-6239?

NSN 6520-01-256-6239 has 2 cross-referenced part numbers: 350-30 (Benco Dental Supply Co.), 350-30 (Cutter Laboratories Inc).

What NSN replaces 6520-01-256-6239?

There are 2 known substitutes for 6520-01-256-6239: 5950-01-250-3687, 4820-01-390-6284. Verify interchangeability with system specifications before substitution.

What are the specifications of 350-30?

Key specifications for 350-30: Workable Consistency Temp Rating: 58.0 FAHRENHEIT MINIMUM AND 86.0 FAHRENHEIT MAXIMUM DEGF; Special Features: POLYMERIZATION VINYL POLYSILOXANE; MULTIPLE VISCOSITY; LIGHT BODIED; MEDIUM - HEAVY BODIED; CONSISTS OF SUFFICIENT QUANTITY OF BASE AND CATALYST TO YIELD A MIX VOLUME OF 1.6 LB; WITH DISPOSABLE MIXING PADS; FOR USE IN IMPRESSING ORAL STRUCTURES; NOTE: G LBS; Physical Form: PASTE; Part Name Assigned by Controlling Agency: IMPRESSION MATERIAL DENTAL PASTE WORKABLE AT 58-86 DEG F 1.6LB LBS. 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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