NSN 3456-01-372-2517 · NIIN 013722517 · Part number TD761D-280
The Boeing Company Div Defense · FSC 3456 — Cutting and Forming Tools for Secondary Metalworking Machinery · FSG 34 — Metalworking Machinery (continued) · CAGE 76301
Government record, cited
NSN 3456-01-372-2517 — this item is cataloged by the U.S. Government under National Stock Number 3456-01-372-2517. Manufacturer of record part number: TD761D-280.
Also searched as3456-01-372-2517 ·
3456013722517 ·
NIIN 013722517 ·
01-372-2517 ·
FSC 3456 Cutting and Forming Tools for Secondary Metalworking Machinery · CAGE 76301 · TD761D-280
General Characteristics Item Description: FASTENER SIZE 1.750 IN.; OAL 6.000 IN. USED ON IE 12-347 PULLER; USED TO EXTEND FATIGUE ENHANCEMENT OF REAMED HOLES IN
1 manufacturer part number on file
Manufacturer of record: The Boeing Company Div Defense
Identification
NSN: 3456-01-372-2517
NIIN: 013722517
FSC: 3456 — Cutting and Forming Tools for Secondary Metalworking Machinery
FSG: 34 — Metalworking Machinery (continued)
Primary part number: TD761D-280
Manufacturer: The Boeing Company Div Defense
General Description
The Mandrel,split Sleeve Coldworking, cataloged under National Stock Number 3456-01-372-2517, 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 The Boeing Company Div Defense. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3456-01-372-2517
Primary Part Number
TD761D-280
Item Name
Mandrel,split Sleeve Coldworking
FSC / FSG
3456 / 34 — Cutting and Forming Tools for Secondary Metalworking Machinery
Manufacturer
The Boeing Company Div Defense
Status
ACTIVE
General Characteristics Item Description
FASTENER SIZE 1.750 IN.; OAL 6.000 IN. USED ON IE 12-347 PULLER; USED TO EXTEND FATIGUE ENHANCEMENT OF REAMED HOLES IN
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 3456-01-372-2517?
NSN 3456-01-372-2517 is a Mandrel,split Sleeve Coldworking, manufactured by The Boeing Company Div Defense, classified under FSC 3456, Cutting and Forming Tools for Secondary Metalworking Machinery. Status: active.
What part numbers are listed for NSN 3456-01-372-2517?
NSN 3456-01-372-2517 has 1 manufacturer part number on file: TD761D-280 (The Boeing Company Div Defense).
What are the specifications of TD761D-280?
Key specifications for TD761D-280: General Characteristics Item Description: FASTENER SIZE 1.750 IN.; OAL 6.000 IN. USED ON IE 12-347 PULLER; USED TO EXTEND FATIGUE ENHANCEMENT OF REAMED HOLES IN; End Item Identification: F15E AIRCRAFT. 1 specification is documented in the U.S. Government catalog.
Is NSN 3456-01-372-2517 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.