The Gingival Powder, cataloged under National Stock Number 6520-01-159-6931, 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 Ceramco Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: BT.
| Parameter | Value |
|---|---|
| NSN | 6520-01-159-6931 |
| Primary Part Number | 961221 |
| Item Name | Gingival Powder |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Ceramco Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 1 OZ 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 | BT |
| Part Number | Manufacturer |
|---|---|
| 961221 PRIMARY | Ceramco Inc (USA) |
| Reference | Meaning |
|---|---|
| NR B-2 ITEM 36122 | 5/9 Secondary reference Ceramco Inc |
| B-2 | 5/9 Secondary reference Ceramco Inc |
| 96122 | 5/9 Secondary reference Ceramco Inc |
| CERAMCO BODY PORCELAIN | 5/9 Secondary reference Ceramco Inc |
| 961231 | 3/1 Design control — primary reference Ceramco Inc |
NSN 6520-01-159-6931 is a Gingival Powder, manufactured by Ceramco Inc, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-159-6931 has 1 manufacturer part number on file: 961221 (Ceramco Inc).
4 possible matches (shared part number, not a government interchangeability claim): 6520-01-161-1932, 5331-01-282-0432, 6515-01-305-9150. Verify interchangeability with system specifications before substitution.
Key specifications for 961221: General Characteristics Item Description: 1 OZ OZ; Part Name Assigned by Controlling Agency: GINGIVAL POWDER 1 OZ OZ. 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.