The Terminal Strip,grounding, cataloged under National Stock Number 5940-01-421-6911, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Tech-Etch, Inc. Dba Tech-Etch Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-421-6911 |
| Primary Part Number | 172B4328-12 |
| Item Name | Terminal Strip,grounding |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Tech-Etch, Inc. Dba Tech-Etch Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-P-81728 MIL SPEC SINGLE TREATMENT RESPONSE |
| Wire Accommodation Quantity | 6 |
| Material Document and Classification | QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE |
| Surface Treatment | TIN AND LEAD |
| Material | COPPER ALLOY 170 OR COPPER ALLOY 172 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 172B4328-12 | Tech-Etch, Inc. Dba Tech-Etch Inc (USA) |
| Reference | Meaning |
|---|---|
| TE52981-12 | 5/9 Secondary reference Tech-Etch, Inc. Dba Tech-Etch Inc |
| 172B4328-12 | 7/2 Vendor item drawing reference U.S. Government activity |
| 172B4328P12 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5940-01-421-6911 is a Terminal Strip,grounding, manufactured by Tech-Etch, Inc. Dba Tech-Etch Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-421-6911 has 1 manufacturer part number on file: 172B4328-12 (Tech-Etch, Inc. Dba Tech-Etch Inc).
Key specifications for 172B4328-12: Overall Height: 0.750 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-P-81728 MIL SPEC SINGLE TREATMENT RESPONSE; Wire Accommodation Quantity: 6; Material Document and Classification: QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.