The Stopper,bottle, cataloged under National Stock Number 6640-01-516-7377, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is A. Daigger and Company, Incorporated Dba Eta Hand2mind. Government technical data includes 2 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-516-7377 |
| Primary Part Number | CX21600T |
| Item Name | Stopper,bottle |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | A. Daigger and Company, Incorporated Dba Eta Hand2mind |
| Status | ACTIVE |
| Size Designator | 12 |
| Material | RUBBER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CX21600T PRIMARY | A. Daigger and Company, Incorporated Dba Eta Hand2mind (USA) |
NSN 6640-01-516-7377 is a Stopper,bottle, manufactured by A. Daigger and Company, Incorporated Dba Eta Hand2mind, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-516-7377 has 1 manufacturer part number on file: CX21600T (A. Daigger and Company, Incorporated Dba Eta Hand2mind).
Key specifications for CX21600T: Size Designator: 12; Special Features: PURE GUM RUBBER STOPPERS W/LOW SULFUR CONTENT. EXTREMELY SOFT AND PLIABLE; SHAPED FOR SUPERIOR FIT IN LABWARE; MADE FOR LONG LIFE; 1 LB PACKAGE LBS; Part Name Assigned by Controlling Agency: RUBBER STOPPER SIZE 12 1 LB PACKAGE LBS; End Item Identification: NSN 6640013990483, TACTICAL PETROLEUM LAVATORY. 2 specifications are 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.