PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L-57Crown,dental,temporary

3m Company Div 3m Espe Div. · NSN 6520-01-460-7081 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-460-7081 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-460-7081. Primary manufacturer part number: L-57.
Features
  • Crown,dental,temporary — FSC 6520
  • Material: TIN ALLOY
  • Unit Type: CROWN
  • Tooth Configuration: MANDIBULAR LEFT SECOND BICUSPID
  • Tooth Overall Width: 8.2 MILLIMETERS NOMINAL MM
  • 2 verified cross-references
  • Primary manufacturer: 3m Company Div 3m Espe Div.
Applications
  • Applications requiring Tin Alloy construction
General Description

The Crown,dental,temporary, cataloged under National Stock Number 6520-01-460-7081, 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 3m Company Div 3m Espe Div.. Government technical data includes 4 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6520-01-460-7081
Primary Part NumberL-57
Item NameCrown,dental,temporary
FSC / FSG6520 / 65 — No Item Name Available
Manufacturer3m Company Div 3m Espe Div.
StatusACTIVE
MaterialTIN ALLOY
Unit TypeCROWN
Tooth ConfigurationMANDIBULAR LEFT SECOND BICUSPID
Tooth Overall Width8.2 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5133-00-618-4774 INTERCHANGEABLE
Drill,masonry,rotary Driven
5975-00-846-8396 INTERCHANGEABLE
Conduit Outlet
5935-01-509-6176L57 INTERCHANGEABLE
Connector,plug,electrical
Graybar Electric Company, Inc. Dba Graybar Electric
Cross-Reference Index
Part NumberManufacturer
L-57 3m Company Div 3m Espe Div. (USA)
7000053287 3m Company (USA)
Related Parts
5133-00-618-4774INTERCHANGEABLE
DRILL,MASONRY,ROTARY DRIVEN
5975-00-846-8396INTERCHANGEABLE
CONDUIT OUTLET
5935-01-509-6176INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
L57

Frequently Asked Questions

What is NSN 6520-01-460-7081?

NSN 6520-01-460-7081 is a Crown,dental,temporary, manufactured by 3m Company Div 3m Espe Div., classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-460-7081?

NSN 6520-01-460-7081 has 2 cross-referenced part numbers: L-57 (3m Company Div 3m Espe Div.), 7000053287 (3m Company).

What NSN replaces 6520-01-460-7081?

There are 3 known substitutes for 6520-01-460-7081: 5133-00-618-4774, 5975-00-846-8396, 5935-01-509-6176. Verify interchangeability with system specifications before substitution.

What are the specifications of L-57?

Key specifications for L-57: Material: TIN ALLOY; Unit Type: CROWN; Tooth Configuration: MANDIBULAR LEFT SECOND BICUSPID; End Item Identification: BC-64 SET. 5 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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