# NSN 4240-00-276-8940: Lens, Helmet, Welder's

NSN 4240-00-276-8940 (also written 4240002768940; NIIN 00-276-8940) is a lens, helmet, welder's in Federal Supply Class 4240, Safety and Rescue Equipment. 12 manufacturer part numbers from 10 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4240-00-276-8940 (4240002768940)
- NIIN: 00-276-8940 (002768940)
- Item name: LENS,HELMET,WELDER'S
- Federal Supply Class: [FSC 4240 Safety and Rescue Equipment](https://nsnexplorer.com/fsc/4240/)
- Federal Supply Group: [FSG 42](https://nsnexplorer.com/group/42/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ZZZX | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY NATIONAL BUREAU OF STANDARDS SHADE NUMBER |
| BLGP | LENS TYPE | FILTER |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | STYLE A AND TYPE 3 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 4.250 |
| MATT | MATERIAL | GLASS OR PLASTIC |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 2.000 |
| BSHC | NATIONAL BUREAU OF STANDARDS SHADE NUMBER | CO-BS 10 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 11990065 | 79687 | DALLOZ SAFETY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 274 WELD COOL PLATE NO. 10 | 63984 | SQUARE D CO MONROE PLANT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 274 WELD COOL PLATE NO. 10 | 88309 | AEARO COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4240002768940 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| CESCO NO. 10 | 73574 | CESCO SAFETY PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| GGG-H-211 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| GGG-H-211 STATY3 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| GGGH211SHADE10 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MONARCH NO. 10 | 22166 | FIBRE-METAL PRODUCTS CO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NORTON MH 10 | 79250 | SIEBE NORTH INC NORTH SAFETY EQUIPMENT DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| RAD 64005006 | 30684 | AIRGAS SAFETY, INC. DBA AIRGAS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| WILLSON WELD NO. 10 | 79687 | DALLOZ SAFETY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-28 | $1.08 | 5,244 | ECHELON SUPPLY AND SERVICE, INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4240002768940) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-28 | [SPE7M226P4127](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4240002768940) | LENS, HELMET, WELDER'S | ECHELON SUPPLY AND SERVICE, INC. | $5,663.52 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4240002768940&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4240002768940
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/4240-00-276-8940/
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