The Insert,welding, cataloged under National Stock Number 3439-01-063-7230, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-063-7230 |
| Item Name | Insert,welding |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Status | ACTIVE |
| Criticality Code Justification | ZZZX |
| Departure From Cited Designator | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTIONS FOR LEVEL 1 ITEMS |
| Nondefinitive Spec/std Data | 1 CLASS AND A STYLE AND MIL-316L TYPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| MIL-I-23413 | 4/1 Identification reference U.S. Government activity |
| MIL-I-23413TY316LSTYA1/8X50FT | 4/1 Identification reference U.S. Government activity |
| MIL-I-23413 L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| MIL-I-23413TY316LSTYA1/8X50FTL1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 3439-01-063-7230 is a Insert,welding, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 3439-01-063-7231, 3439-01-063-7232, 3439-01-063-7233. Verify interchangeability with system specifications before substitution.
Key specifications for 3439-01-063-7230: Criticality Code Justification: ZZZX; Departure From Cited Designator: QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTIONS FOR LEVEL 1 ITEMS; Nondefinitive Spec/std Data: 1 CLASS AND A STYLE AND MIL-316L TYPE. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.