General Characteristics Item Description: USED ON GAS TURBINE ENGINES
Identification
NSN: 3441-01-012-5410
NIIN: 010125410
FSC: 3441 — Bending and Forming Machines
FSG: 34 — Metalworking Machinery (continued)
General Description
The Expander,tube, cataloged under National Stock Number 3441-01-012-5410, is classified within Federal Supply Class 3441 (Bending and Forming Machines) of the Metalworking Machinery (continued) group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3441-01-012-5410
Item Name
Expander,tube
FSC / FSG
3441 / 34 — Bending and Forming Machines
Status
ACTIVE
General Characteristics Item Description
USED ON GAS TURBINE ENGINES
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
J25484
5/9Secondary reference
Johnson Drill Head Div Service Master Industrial Systems Co
J25484
3/1Design control — primary reference
Bosch Automotive Service Solutions Inc.
J25484
5/9Secondary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 3441 — Bending and Forming Machines
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3441-00-001-1279
BENDING MACHINE,PIPE AND CONDUIT
3441-00-006-1662
3441-00-006-1662 · Item name not on file
3441-00-009-2848
FORMING MACHINE,SHEET METAL,SLIP
3441-00-024-0193
3441-00-024-0193 · Item name not on file
3441-00-028-3605
FORMING MACHINE,SHEET METAL,BRAK
3441-00-033-7572
3441-00-033-7572 · Item name not on file
3441-00-033-7573
3441-00-033-7573 · Item name not on file
3441-00-033-7574
3441-00-033-7574 · Item name not on file
Frequently Asked Questions
What is NSN 3441-01-012-5410?
NSN 3441-01-012-5410 is a Expander,tube, classified under FSC 3441, Bending and Forming Machines. Status: active.
What are the specifications of 3441-01-012-5410?
Key specifications for 3441-01-012-5410: General Characteristics Item Description: USED ON GAS TURBINE ENGINES. 1 specification is documented in the U.S. Government catalog.
Is NSN 3441-01-012-5410 hazardous material?
No hazard code in the DLA record (HMIC N). 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.