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-67 TYPE
Identification
NSN: 3439-01-063-7225
NIIN: 010637225
FSC: 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
FSG: 34 — Metalworking Machinery (continued)
General Description
The Insert,welding, cataloged under National Stock Number 3439-01-063-7225, 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3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3439-01-063-7225
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-67 TYPE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
S
⇄Related Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3439-01-063-7226POSSIBLE MATCH
INSERT,WELDING
Possible match (shared part number)
3439-01-063-7227POSSIBLE MATCH
INSERT,WELDING
Possible match (shared part number)
3439-01-063-7228POSSIBLE MATCH
INSERT,WELDING
Possible match (shared part number)
3439-01-063-7229POSSIBLE MATCH
INSERT,WELDING
Possible match (shared part number)
3439-01-063-7230POSSIBLE MATCH
INSERT,WELDING
Possible match (shared part number)
3439-01-063-7231POSSIBLE MATCH
INSERT,WELDING
Possible match (shared part number)
3439-01-063-7232POSSIBLE MATCH
INSERT,WELDING
Possible match (shared part number)
3439-01-063-7233POSSIBLE MATCH
INSERT,WELDING
Possible match (shared part number)
3439-01-063-7234POSSIBLE MATCH
INSERT,WELDING
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MIL-I-23413 L1
5/1Secondary reference
Naval Inventory Control Point Mechanicsburg
MIL-I-23413
4/1Identification reference
U.S. Government activity
Related Parts
3439-01-063-7226POSSIBLE MATCH
INSERT,WELDING
3439-01-063-7227POSSIBLE MATCH
INSERT,WELDING
3439-01-063-7228POSSIBLE MATCH
INSERT,WELDING
3439-01-063-7229POSSIBLE MATCH
INSERT,WELDING
3439-01-063-7230POSSIBLE MATCH
INSERT,WELDING
3439-01-063-7231POSSIBLE MATCH
INSERT,WELDING
3439-01-063-7232POSSIBLE MATCH
INSERT,WELDING
3439-01-063-7233POSSIBLE MATCH
INSERT,WELDING
3439-01-063-7234POSSIBLE MATCH
INSERT,WELDING
Frequently Asked Questions
What is NSN 3439-01-063-7225?
NSN 3439-01-063-7225 is a Insert,welding, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
What NSN replaces 3439-01-063-7225?
9 possible matches (shared part number, not a government interchangeability claim): 3439-01-063-7226, 3439-01-063-7227, 3439-01-063-7228. Verify interchangeability with system specifications before substitution.
What are the specifications of 3439-01-063-7225?
Key specifications for 3439-01-063-7225: 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-67 TYPE. 3 specifications are documented in the U.S. Government catalog.
Is NSN 3439-01-063-7225 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.