# NSN 3439-01-477-7033: Welding Powder, Metallic Overlay

NSN 3439-01-477-7033 (also written 3439014777033; NIIN 01-477-7033) is a welding powder, metallic overlay in Federal Supply Class 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. 5 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 3439-01-477-7033 (3439014777033)
- NIIN: 01-477-7033 (014777033)
- Item name: WELDING POWDER,METALLIC OVERLAY
- Federal Supply Class: [FSC 3439 Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories](https://nsnexplorer.com/fsc/3439/)
- Federal Supply Group: [FSG 34](https://nsnexplorer.com/group/34/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-11-01)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ARSD | CONTENT WITHIN EACH UNIT PACKAGE | 12.5LBS |
| FEAT | SPECIAL FEATURES | NSN USED TO PURCHASE A MINIMUM OF 160 CONTAINERS AND UP;CERTIFICATION GE B50TF167-S1 CLASS A AND RR 9507/1;RC 55-65 HARDNESS;9000 PSI MINIMUM STRENGTH;DIAMOND WET GRINDING;AGGLOMERATED, SPHERICAL, 16% COBALT COMPOSITE POWDER.MATERIAL YIELDS THIN, DENSE, HARD COATINGS RESISTANT TO ABRASIVE AND SLIDING WEAR.FOR USE BELOW 1000DEG (F) |
| MATT | MATERIAL | BASIC COBALT AND TUNGSTEN CARBIDE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| PAC200/200S 12.5LB | 56923 | POWDER ALLOY CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PAC200S | 56923 | POWDER ALLOY CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PAC200S 1-2 | 56923 | POWDER ALLOY CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PAC200S 12.5LB | 56923 | POWDER ALLOY CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| POWCVC | 13873 | DLA AVIATION ENGINEERING DIV DEPARTMENT OF DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE8E6-27-T-0412 | 280 | 2026-11-09 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3439014777033&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3439014777033&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3439014777033
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/3439-01-477-7033/
JSON: https://nsnexplorer.com/api/nsn/3439-01-477-7033.json