NSN 6850-00-431-8662

Etching Solution

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

6 mo.

UOM:

1 CO

NIIN:

004318662

Pricing & Availability Check

Submit this form for stock availability and pricing.

Inventory

This product may be available in the following quantities and conditions.

NE: 2

Please note that inventory for this NSN was updated 07/25/2025 and may have changed since then. Request a quote for up to date pricing and availability.

MSDS Material safety data sheets

GORE W L AND ASSOCIATES INC

Tetra-etch

Download MSDS BDYSF

GORE W L AND ASSOCIATES INC

Tetra-etch Etchant

Download MSDS BKZZC

GORE W L AND ASSOCIATES INC

Tetra-etch Etchant

Download MSDS CFYDH

W L GORE & ASSOCIATES

Tetra-thin Thinning Agent

Download MSDS CJGKS

GORE W L AND ASSOCIATES INC

Tetra-etch Etchant

Download MSDS CKLHP

GORE W L AND ASSOCIATES

Tetra-etch Etchant

Download MSDS CKPPH

GORE W L AND ASSOCIATES

Tetra-etch, (see Suppl)

Download MSDS CLGCR

6850-00-431-8662 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

TEXT

General Description

Treatment of fluorocarbons; 33 degrees f min flash point; dark green

MRC:

ZZZY

Reference Number Differentiating Characteristics

Item now issued in 500 ml can only

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number

Cage

RNCC

RNVC

DAC

RNAAC

Status

MSDS

SADC

Part Number:

TETRA-ETCH

Cage Code:

17217

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

BDYSF

SADC:

Part Number:

TETRA-ETCH/500ML

Cage Code:

17217

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Indicates a design/source control reference item

Inidicates part number has been superseded

Special material and handling

HMIC

PMIC

ESD

ENAC

ADPE

CRITL

HMIC:

PMIC:

ESD:

ADPE:

CRITL:

Hazmat (HMIC) Y

Indicates information is in the hazardous materials information resource system (hmirs).

Precious Metals (PMIC) A

Item does not contain precious metal.

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

DLA Forecast / History

Aviation Supply Chain

10/2015	11/2015	12/2015	01/2016	02/2016	03/2016	04/2016	05/2016	06/2016	07/2016	08/2016	09/2016	10/2016	11/2016	12/2016	01/2017	02/2017	03/2017	04/2017	05/2017	06/2017	07/2017	08/2017
3442.00	3442.00	3442.00	3442.00	3442.00	3442.00	3442.00	3442.00	3442.00	3442.00	3442.00	3442.00	3442.00	3442.00	3442.00	3442.00	3442.00	3442.00	3442.00	3442.00	3442.00	3442.00	3442.00