The Resin,blocking-Out,cyanoacrylate, cataloged under National Stock Number 6520-01-289-3257, is classified within Federal Supply Class 6520 (Dental Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Dental Ventures of America, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: SE.
| Parameter | Value |
|---|---|
| NSN | 6520-01-289-3257 |
| Primary Part Number | ZA-ZA1 |
| Item Name | Resin,blocking-Out,cyanoacrylate |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Dental Ventures of America, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | INTRODUCTORY PACKAGE C/O:1/3OZ. BASE; 2OZ. ACCELERATOR; 2OZ. SOLVENT; ELIMINATES AIR BUBBLES IN MODELS OR DIES; BLOCKS OUT; INDEXING PARTS OF A BRIDGE F/SOLDERING OZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | SE |
| Part Number | Manufacturer |
|---|---|
| ZA-ZA1 PRIMARY | Dental Ventures of America, Inc. (USA) |
| 1904-138 | Benco Dental Supply Co. (USA) |
| Reference | Meaning |
|---|---|
| 88-10-28-07 MSP | 5/1 Secondary reference Air Force Medical Logistics Office |
| 1894-00100 | 5/9 Secondary reference Dental Ventures of America, Inc. |
NSN 6520-01-289-3257 is a Resin,blocking-Out,cyanoacrylate, manufactured by Dental Ventures of America, Inc., classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-289-3257 has 2 manufacturer part numbers on file: ZA-ZA1 (Dental Ventures of America, Inc.), 1904-138 (Benco Dental Supply Co.).
Key specifications for ZA-ZA1: General Characteristics Item Description: INTRODUCTORY PACKAGE C/O:1/3OZ. BASE; 2OZ. ACCELERATOR; 2OZ. SOLVENT; ELIMINATES AIR BUBBLES IN MODELS OR DIES; BLOCKS OUT; INDEXING PARTS OF A BRIDGE F/SOLDERING OZ; Part Name Assigned by Controlling Agency: RESIN BLOCKING-OUT CYANOACRYLATE DENTAL INTRODUCTORY PACKAGE. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.