The Tube Head Assembly, cataloged under National Stock Number 6635-01-057-2173, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Illinois Tool Works, Inc. Div Magnaflux. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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.
| Parameter | Value |
|---|---|
| NSN | 6635-01-057-2173 |
| Primary Part Number | 300660 |
| Item Name | Tube Head Assembly |
| FSC / FSG | 6635 / 66 — No Item Name Available |
| Manufacturer | Illinois Tool Works, Inc. Div Magnaflux |
| Status | ACTIVE |
| General Characteristics Item Description | 25.375 IN. LG IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 300660 | Illinois Tool Works, Inc. Div Magnaflux (USA) |
NSN 6635-01-057-2173 is a Tube Head Assembly, manufactured by Illinois Tool Works, Inc. Div Magnaflux, classified under FSC 6635 (No Item Name Available). Status: active.
NSN 6635-01-057-2173 has 1 cross-referenced part number: 300660 (Illinois Tool Works, Inc. Div Magnaflux).
There are 3 known substitutes for 6635-01-057-2173: 4720-01-252-8427, 2540-01-590-8741, 4730-01-699-1972. Verify interchangeability with system specifications before substitution.
Key specifications for 300660: General Characteristics Item Description: 25.375 IN. LG IN. 1 total characteristics are documented in the Federal Logistics Information System.