PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

645Hemostatic Agent,dental

Ultradent Products Inc · NSN 6520-01-580-1251 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-580-1251 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-580-1251. Primary manufacturer part number: 645.
Features
  • Hemostatic Agent,dental — FSC 6520
  • Physical Form: GEL
  • Immediate Container Type: SYRINGE
  • Immediate Container Quantity: 1
  • 3 verified cross-references
  • Primary manufacturer: Ultradent Products Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Hemostatic Agent,dental, cataloged under National Stock Number 6520-01-580-1251, 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 Ultradent Products 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6520-01-580-1251
Primary Part Number645
Item NameHemostatic Agent,dental
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerUltradent Products Inc
StatusACTIVE
Physical FormGEL
Immediate Container TypeSYRINGE
Immediate Container Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
3110-00-100-0665645 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5950-00-248-648614800 INTERCHANGEABLE
Reactor
Freed Transformer Co
2640-00-255-99894400 INTERCHANGEABLE
Cap,pneumatic Valve
Schrader-Bridgeport International Inc Dba Schrader Automotive
5120-00-278-106528820 INTERCHANGEABLE
Vise,bench and Pipe
Wilton Corp Wilton Tool Div
5325-00-286-8045 INTERCHANGEABLE
Eyelet,metallic
5360-00-292-4101645 INTERCHANGEABLE
Spring,helical,compression
Struthers Wells Corp
6625-00-407-6237SCC25816 INTERCHANGEABLE
Electromagnetic Act
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4510-00-421-3913 INTERCHANGEABLE
Holder,water Tumbler
6625-00-538-6482 INTERCHANGEABLE
Probe,test
5130-00-760-1360246 INTERCHANGEABLE
Riveter,blind,pneumatic
Huck International, Inc. Div Kingston Operations
Cross-Reference Index
Part NumberManufacturer
645 PRIMARY Ultradent Products Inc (USA)
14800 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
6520NCM094059 Defense Medical Standardization Board (USA)
Related Parts
3110-00-100-0665INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
645
5950-00-248-6486INTERCHANGEABLE
REACTOR
14800
2640-00-255-9989INTERCHANGEABLE
CAP,PNEUMATIC VALVE
4400
5120-00-278-1065INTERCHANGEABLE
VISE,BENCH AND PIPE
28820
5325-00-286-8045INTERCHANGEABLE
EYELET,METALLIC
5360-00-292-4101INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
645
6625-00-407-6237INTERCHANGEABLE
ELECTROMAGNETIC ACT
SCC25816
4510-00-421-3913INTERCHANGEABLE
HOLDER,WATER TUMBLER
6625-00-538-6482INTERCHANGEABLE
PROBE,TEST
5130-00-760-1360INTERCHANGEABLE
RIVETER,BLIND,PNEUMATIC
246
6685-00-878-7161INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
164451
6685-00-951-5971INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
165660A

Frequently Asked Questions

What is NSN 6520-01-580-1251?

NSN 6520-01-580-1251 is a Hemostatic Agent,dental, manufactured by Ultradent Products Inc, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-580-1251?

NSN 6520-01-580-1251 has 3 cross-referenced part numbers: 645 (Ultradent Products Inc), 14800 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 6520NCM094059 (Defense Medical Standardization Board).

What NSN replaces 6520-01-580-1251?

There are 12 known substitutes for 6520-01-580-1251: 3110-00-100-0665, 5950-00-248-6486, 2640-00-255-9989 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 645?

Key specifications for 645: Part Name Assigned by Controlling Agency: SYRINGE VISCOSTAT INDISPENSE REFILL 30ML; Physical Form: GEL; Special Features: VISCOSTAT INDISPENSE SYRINGE, 30 ML REFILL; VISCOUS 20 PERCENT FERRIC SULFATE COAGULATIVE HEMOSTATIC GEL; FOR CONTROL AND HEALING; SUITABLE FOR VITAL PULPOTOMIES; ELIMINATES SULCULAR FLUID CONTAMINATION FOR OPTIMAL BONDING; NON-FLAVORED; SHELF LIFE: 48 MONTHS; Immediate Container Type: SYRINGE. 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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