PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G-M-51-AMandrel,roller Tube Expander

Indresco Inc Industrial Tool Div · NSN 3456-01-066-5896 · FSC 3456 · No Item Name Available
Verified by PartsTable
NSN 3456-01-066-5896 — this item is cataloged by the U.S. Government under National Stock Number 3456-01-066-5896. Primary manufacturer part number: G-M-51-A.
Features
  • Mandrel,roller Tube Expander — FSC 3456
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • Criticality Code Justification: ZZZY
  • 2 verified cross-references
  • Primary manufacturer: Indresco Inc Industrial Tool Div
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Mandrel,roller Tube Expander, cataloged under National Stock Number 3456-01-066-5896, is classified within Federal Supply Class 3456 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Indresco Inc Industrial Tool Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3456-01-066-5896
Primary Part NumberG-M-51-A
Item NameMandrel,roller Tube Expander
FSC / FSG3456 / 34 — No Item Name Available
ManufacturerIndresco Inc Industrial Tool Div
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5120-00-221-7957 INTERCHANGEABLE
Handle,socket Wrench
5826-00-757-2020 INTERCHANGEABLE
Mounting,radio Set
6625-01-180-9270 INTERCHANGEABLE
Probe,test
Cross-Reference Index
Part NumberManufacturer
G-M-51-A Indresco Inc Industrial Tool Div (USA)
M-51-A Indresco Inc Industrial Tool Div (USA)
Related Parts
5120-00-221-7957INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5826-00-757-2020INTERCHANGEABLE
MOUNTING,RADIO SET
6625-01-180-9270INTERCHANGEABLE
PROBE,TEST

Frequently Asked Questions

What is NSN 3456-01-066-5896?

NSN 3456-01-066-5896 is a Mandrel,roller Tube Expander, manufactured by Indresco Inc Industrial Tool Div, classified under FSC 3456 (No Item Name Available). Status: active.

What are the part numbers for NSN 3456-01-066-5896?

NSN 3456-01-066-5896 has 2 cross-referenced part numbers: G-M-51-A (Indresco Inc Industrial Tool Div), M-51-A (Indresco Inc Industrial Tool Div).

What NSN replaces 3456-01-066-5896?

There are 3 known substitutes for 3456-01-066-5896: 5120-00-221-7957, 5826-00-757-2020, 6625-01-180-9270. Verify interchangeability with system specifications before substitution.

What are the specifications of G-M-51-A?

Key specifications for G-M-51-A: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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