NSN 3456-01-143-9124 · NIIN 011439124 · Part number SDC-137-022
Space Dynamics Corp · FSC 3456 — Cutting and Forming Tools for Secondary Metalworking Machinery · FSG 34 — Metalworking Machinery (continued) · CAGE 28130
Government record, cited
NSN 3456-01-143-9124 — this item is cataloged by the U.S. Government under National Stock Number 3456-01-143-9124. Manufacturer of record part number: SDC-137-022.
Also searched as3456-01-143-9124 ·
3456011439124 ·
NIIN 011439124 ·
01-143-9124 ·
FSC 3456 Cutting and Forming Tools for Secondary Metalworking Machinery · CAGE 28130 · SDC-137-022
FSC: 3456 — Cutting and Forming Tools for Secondary Metalworking Machinery
FSG: 34 — Metalworking Machinery (continued)
Primary part number: SDC-137-022
Manufacturer: Space Dynamics Corp
General Description
The Expander,tube, cataloged under National Stock Number 3456-01-143-9124, is classified within Federal Supply Class 3456 (Cutting and Forming Tools for Secondary Metalworking Machinery) of the Metalworking Machinery (continued) group. The manufacturer of record is Space Dynamics Corp. Government technical data includes 3 specifications, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3456-01-143-9124
Primary Part Number
SDC-137-022
Item Name
Expander,tube
FSC / FSG
3456 / 34 — Cutting and Forming Tools for Secondary Metalworking Machinery
Other items in FSC 3456 — Cutting and Forming Tools for Secondary Metalworking Machinery
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3456-00-012-9700
ROLL,ROLLER TUBE EXPANDER
3456-00-012-9704
EXPANDER,TUBE
3456-00-012-9708
MANDREL,ROLLER TUBE EXPANDER
3456-00-012-9712
3456-00-012-9712 · Item name not on file
3456-00-019-3079
PUNCH,METAL PUNCHING MACHINE
3456-00-022-9932
EXPANDER,TUBE
3456-00-024-1501
DIE,CABLE REPAIR,MINE SWEEPING
3456-00-043-0233
3456-00-043-0233 · Item name not on file
Frequently Asked Questions
What is NSN 3456-01-143-9124?
NSN 3456-01-143-9124 is a Expander,tube, manufactured by Space Dynamics Corp, classified under FSC 3456, Cutting and Forming Tools for Secondary Metalworking Machinery. Status: active.
What part numbers are listed for NSN 3456-01-143-9124?
NSN 3456-01-143-9124 has 1 manufacturer part number on file: SDC-137-022 (Space Dynamics Corp).
What are the specifications of SDC-137-022?
Key specifications for SDC-137-022: Expander Type: ROLLER; Design Type: ADJUSTABLE; Tube Sheet Maximum Thickness: 0.375 INCHES IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 3456-01-143-9124 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.