The Welding Powder,metallic Overlay, cataloged under National Stock Number 3439-01-477-7901, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Powder Alloy Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-477-7901 |
| Primary Part Number | PAC909 |
| Item Name | Welding Powder,metallic Overlay |
| FSC / FSG | 3439 / 34 — No Item Name Available |
| Manufacturer | Powder Alloy Corp |
| Status | ACTIVE |
| Material | NICKEL AND ALUMINUM BASIC |
| Content Within Each Unit Package | 12.5LBS LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3439-01-477-7901 is a Welding Powder,metallic Overlay, manufactured by Powder Alloy Corp, classified under FSC 3439 (No Item Name Available). Status: active.
NSN 3439-01-477-7901 has 2 cross-referenced part numbers: PAC909 (Powder Alloy Corp), POWCVC (Dla Aviation Engineering Div Department of Defense).
There are 6 known substitutes for 3439-01-477-7901: 3439-00-284-0131, 3439-01-477-7898, 3439-01-477-7904 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for PAC909: Material: NICKEL AND ALUMINUM BASIC; Content Within Each Unit Package: 12.5LBS LBS; Special Features: NSN USED TO PURCHASE A MINIMUM OF 3 CONTAINRS TO A MAXIMUM OF 7 CONTAINERS;CERTIFICATION PWA 1321,AVCO M 3952A,GE B50TF33 AND RR 9507/4;RB 70-80 HARDNESS;2500 PSI MINIMUM STRENGTH FOR SMOOTH SURFACES AND 5000 PSI MINIMUMSTRENGTH FOR ROUGHENED SURFACES;COARSE AS SPRAYED,GROUND GOOD;NICKEL CLAD ALUMINUM COMPOSITE POWDER.REACTS EXOTHERMICALLY DURING SPRAYING TO FORM METALLURGICAL BONDS WITH ALL SUBSTRATES EXCEPT COPPER AND ITS ALLOYS.COATINGS ARE TIGHT,DENSE;RESISTANT TO TEMPREATURES TO 1800DEG (F), THERMAL SHOCK AND EROSION A. 3 total characteristics are documented in the Federal Logistics Information System.