FSC 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories · FSG 34 — Metalworking Machinery (continued)
Government record, cited
Also searched as3439-01-063-7222 ·
3439010637222 ·
NIIN 010637222 ·
01-063-7222 ·
FSC 3439 Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories · MIL-I-23413 · MIL-I-23413 L1
Nearby stock numbers← 3439-01-063-4918 Tip, Electric Soldering Iron
·
3439-01-063-7223 Insert, Welding →
Features
Insert,welding — FSC 3439
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-60 TYPE
Identification
NSN: 3439-01-063-7222
NIIN: 010637222
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 3439-01-063-7222, 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3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government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
3439-01-063-7222
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-60 TYPE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
Hazardous per DLA record (HMIC Y)
Criticality Code
S
⇄Related Items12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3439-01-063-7223POSSIBLE MATCH
INSERT,WELDING
Possible match (shared part number)
3439-01-063-7224POSSIBLE MATCH
INSERT,WELDING
Possible match (shared part number)
3439-01-063-7225POSSIBLE MATCH
INSERT,WELDING
Possible match (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)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MIL-I-23413
4/1Identification reference
U.S. Government activity
MIL-I-23413 L1
5/1Secondary reference
Naval Inventory Control Point Mechanicsburg
Related Parts
3439-01-063-7223POSSIBLE MATCH
INSERT,WELDING
3439-01-063-7224POSSIBLE MATCH
INSERT,WELDING
3439-01-063-7225POSSIBLE MATCH
INSERT,WELDING
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 3439-01-063-7222?
NSN 3439-01-063-7222 is a Insert,welding, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
What NSN replaces 3439-01-063-7222?
12 possible matches (shared part number, not a government interchangeability claim): 3439-01-063-7223, 3439-01-063-7224, 3439-01-063-7225. Verify interchangeability with system specifications before substitution.
What are the specifications of 3439-01-063-7222?
Key specifications for 3439-01-063-7222: 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-60 TYPE. 3 specifications are documented in the U.S. Government catalog.
Is NSN 3439-01-063-7222 hazardous material?
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 3439-01-063-7222?
NSN 3439-01-063-7222 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.