PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

777-8991Crown,dental,temporary

Henry Schein, Inc. · NSN 6520-01-357-5538 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-357-5538 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-357-5538. Primary manufacturer part number: 777-8991.
Features
  • Crown,dental,temporary — FSC 6520
  • Tooth Configuration: MANDIBULAR RIGHT SECOND BICUSPID
  • Material: TIN ALLOY
  • Size Designation: ADULT
  • Tooth Overall Width: 9.0 MILLIMETERS NOMINAL MM
  • 5 verified cross-references
  • Primary manufacturer: Henry Schein, Inc.
Applications
  • Applications requiring Tin Alloy construction
General Description

The Crown,dental,temporary, cataloged under National Stock Number 6520-01-357-5538, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6520-01-357-5538
Primary Part Number777-8991
Item NameCrown,dental,temporary
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerHenry Schein, Inc.
StatusACTIVE
Tooth ConfigurationMANDIBULAR RIGHT SECOND BICUSPID
MaterialTIN ALLOY
Size DesignationADULT
Tooth Overall Width9.0 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1270-00-546-2455L5-8 INTERCHANGEABLE
Clamp Assembly,split
Roller Bearing Co of America, Inc Div Pic Design
5330-00-640-9140 INTERCHANGEABLE
Seal,plain Encased
1560-00-652-2206777899-1 INTERCHANGEABLE
Plug,wing Pylon,swaybrace
Lockheed Martin Corp
5310-00-820-6653MS35338-50 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
92-2-25-83 Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa (USA)
777-8991 Schein Henry Inc (USA)
777-8991 PRIMARY Henry Schein, Inc. (USA)
A92B038 Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa (USA)
L-58 3m Company Div 3m Espe Div. (USA)
Related Parts
1270-00-546-2455INTERCHANGEABLE
CLAMP ASSEMBLY,SPLIT
L5-8
5330-00-640-9140INTERCHANGEABLE
SEAL,PLAIN ENCASED
1560-00-652-2206INTERCHANGEABLE
PLUG,WING PYLON,SWAYBRACE
777899-1
5310-00-820-6653INTERCHANGEABLE
WASHER,LOCK
MS35338-50

Frequently Asked Questions

What is NSN 6520-01-357-5538?

NSN 6520-01-357-5538 is a Crown,dental,temporary, manufactured by Henry Schein, Inc., classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-357-5538?

NSN 6520-01-357-5538 has 5 cross-referenced part numbers: 92-2-25-83 (Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa), 777-8991 (Schein Henry Inc), 777-8991 (Henry Schein, Inc.), A92B038 (Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa), L-58 (3m Company Div 3m Espe Div.).

What NSN replaces 6520-01-357-5538?

There are 4 known substitutes for 6520-01-357-5538: 1270-00-546-2455, 5330-00-640-9140, 1560-00-652-2206 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 777-8991?

Key specifications for 777-8991: Tooth Configuration: MANDIBULAR RIGHT SECOND BICUSPID; Material: TIN ALLOY; Special Features: SOFT,NON-GALVANIC AND TASTELESS; Size Designation: ADULT. 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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