PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6311Probe,eddy Current

Ideal Specialty Inc. · NSN 6635-01-121-9555 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-01-121-9555 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-121-9555. Primary manufacturer part number: 6311.
Features
  • Probe,eddy Current — FSC 6635
  • 1 verified cross-reference
  • Primary manufacturer: Ideal Specialty Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Probe,eddy Current, cataloged under National Stock Number 6635-01-121-9555, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ideal Specialty Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6635-01-121-9555
Primary Part Number6311
Item NameProbe,eddy Current
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerIdeal Specialty Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
8345-00-082-2379 INTERCHANGEABLE
Flag,national
3110-00-144-8548760-11 INTERCHANGEABLE
Bearing,ball,annular
Elliott Company Div Jeannette
8345-00-233-3003 INTERCHANGEABLE
Flag,national
3020-00-363-7630 INTERCHANGEABLE
Gear,helical
5950-00-392-6560278-0130-00 INTERCHANGEABLE
Coil,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5930-00-518-1639BZ2RW82 INTERCHANGEABLE
Switch,sensitive
Honeywell International Inc. Dba Honeyweel Sensing & Controls
1650-00-569-72166311 INTERCHANGEABLE
Valve Tank Fairing
Triangle Rubber Co.inc. Dba Triangle Rubber Co Inc
5340-00-619-3343X18 INTERCHANGEABLE
Clamp,loop
Maremont Corp
5330-00-631-66496311 INTERCHANGEABLE
Seal,plain
Pdi Ground Support Systems, Inc.
8345-00-889-3735 INTERCHANGEABLE
Flag,national
Cross-Reference Index
Part NumberManufacturer
6311 PRIMARY Ideal Specialty Inc. (USA)
Related Parts
8345-00-082-2379INTERCHANGEABLE
FLAG,NATIONAL
3110-00-144-8548INTERCHANGEABLE
BEARING,BALL,ANNULAR
760-11
8345-00-233-3003INTERCHANGEABLE
FLAG,NATIONAL
3020-00-363-7630INTERCHANGEABLE
GEAR,HELICAL
5950-00-392-6560INTERCHANGEABLE
COIL,RADIO FREQUENCY
278-0130-00
5930-00-518-1639INTERCHANGEABLE
SWITCH,SENSITIVE
BZ2RW82
1650-00-569-7216INTERCHANGEABLE
VALVE TANK FAIRING
6311
5340-00-619-3343INTERCHANGEABLE
CLAMP,LOOP
X18
5330-00-631-6649INTERCHANGEABLE
SEAL,PLAIN
6311
8345-00-889-3735INTERCHANGEABLE
FLAG,NATIONAL
4510-01-104-5739INTERCHANGEABLE
DISPENSER,SOAP
6311
5950-01-170-0042INTERCHANGEABLE
TRANSFORMER,PULSE
44B359555P1

Frequently Asked Questions

What is NSN 6635-01-121-9555?

NSN 6635-01-121-9555 is a Probe,eddy Current, manufactured by Ideal Specialty Inc., classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-01-121-9555?

NSN 6635-01-121-9555 has 1 cross-referenced part number: 6311 (Ideal Specialty Inc.).

What NSN replaces 6635-01-121-9555?

There are 12 known substitutes for 6635-01-121-9555: 8345-00-082-2379, 3110-00-144-8548, 8345-00-233-3003 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6311?

Key specifications for 6311: Special Features: SHORT 90 DEG SURFACE PROBE. 1 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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