NSN 3439-00-476-0693 — this item is cataloged by the U.S. Government under National Stock Number 3439-00-476-0693. Manufacturer of record part number: LET22.
Also searched as3439-00-476-0693 ·
3439004760693 ·
NIIN 004760693 ·
00-476-0693 ·
FSC 3439 Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories · CAGE 21325 · LET22 · LET012-22
Nearby stock numbers← 3439-00-476-0480 Soldering Iron, Electric
·
3439-00-476-0744 →
Features
Tip,long Extension,desoldering T — FSC 3439
General Characteristics Item Description: 1/8 IN. DIA HOLE,W/CLEANING SHAFT IN
1 manufacturer part number on file
Manufacturer of record: Edsyn Inc
Identification
NSN: 3439-00-476-0693
NIIN: 004760693
FSC: 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
FSG: 34 — Metalworking Machinery (continued)
Primary part number: LET22
Manufacturer: Edsyn Inc
General Description
The Tip,long Extension,desoldering T, cataloged under National Stock Number 3439-00-476-0693, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Edsyn Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3439-00-476-0693
Primary Part Number
LET22
Item Name
Tip,long Extension,desoldering T
FSC / FSG
3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
Manufacturer
Edsyn Inc
Status
ACTIVE
General Characteristics Item Description
1/8 IN. DIA HOLE,W/CLEANING SHAFT IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3439-00-001-0002
3439-00-001-0002 · Item name not on file
3439-00-001-4196
3439-00-001-4196 · Item name not on file
3439-00-001-4197
3439-00-001-4197 · Item name not on file
3439-00-003-1195
3439-00-003-1195 · Item name not on file
3439-00-003-8601
SOLDER,LEAD ALLOY
3439-00-003-8602
SOLDER,LEAD-TIN ALLOY
3439-00-004-0913
HOUSING,ELECTRIC SO
3439-00-004-0915
SOLDERING GUN
Frequently Asked Questions
What is NSN 3439-00-476-0693?
NSN 3439-00-476-0693 is a Tip,long Extension,desoldering T, manufactured by Edsyn Inc, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
What part numbers are listed for NSN 3439-00-476-0693?
NSN 3439-00-476-0693 has 1 manufacturer part number on file: LET22 (Edsyn Inc).
What are the specifications of LET22?
Key specifications for LET22: General Characteristics Item Description: 1/8 IN. DIA HOLE,W/CLEANING SHAFT IN; End Item Identification: EDSYN MODELS DS017,SS011 & LTS13. 1 specification is documented in the U.S. Government catalog.
Is NSN 3439-00-476-0693 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.