PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TB6100-4Couplant,ultrasonic Test

Olympus America Inc · NSN 6635-00-966-5246 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-00-966-5246 — this item is cataloged by the U.S. Government under National Stock Number 6635-00-966-5246. Primary manufacturer part number: TB6100-4.
Features
  • Couplant,ultrasonic Test — FSC 6635
  • General Characteristics Item Description: 7075-T6 ANODIZED ALUMINUM
  • 11 verified cross-references
  • Primary manufacturer: Olympus America Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Couplant,ultrasonic Test, cataloged under National Stock Number 6635-00-966-5246, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Olympus America Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6635-00-966-5246
Primary Part NumberTB6100-4
Item NameCouplant,ultrasonic Test
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerOlympus America Inc
StatusACTIVE
General Characteristics Item Description7075-T6 ANODIZED ALUMINUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
8010-00-837-7969 INTERCHANGEABLE
Thinner,paint Products
Cross-Reference Index
Part NumberManufacturer
57A4243-30 Olympus Scientific Solutions Technologies Inc. (USA)
57A4243-7075T6 Olympus Scientific Solutions Technologies Inc. (USA)
TB6100-4 PRIMARY Olympus America Inc (USA)
107S1ALUM Olympus Scientific Solutions Technologies Inc. (USA)
TB6100-4 Olympus Scientific Solutions Technologies Inc. (USA)
57A4243ALUM Olympus Scientific Solutions Technologies Inc. (USA)
6635PL0781464 Jednolity Indeks Materialowy - Uniform Material Index (POL)
DAA-10A Ray-Check Manufacturing, Inc. (USA)
T 1202 Applied Test Systems, Llc Div Applied Test Systems (USA)
601-1001G1/7075 Trienco Inc (USA)
68-B-750 Overhead Door Corp Indiana Div (USA)
Related Parts
8010-00-837-7969INTERCHANGEABLE
THINNER,PAINT PRODUCTS

Frequently Asked Questions

What is NSN 6635-00-966-5246?

NSN 6635-00-966-5246 is a Couplant,ultrasonic Test, manufactured by Olympus America Inc, classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-00-966-5246?

NSN 6635-00-966-5246 has 11 cross-referenced part numbers: 57A4243-30 (Olympus Scientific Solutions Technologies Inc.), 57A4243-7075T6 (Olympus Scientific Solutions Technologies Inc.), TB6100-4 (Olympus America Inc), 107S1ALUM (Olympus Scientific Solutions Technologies Inc.), TB6100-4 (Olympus Scientific Solutions Technologies Inc.) and 6 more.

What NSN replaces 6635-00-966-5246?

There is 1 known substitute for 6635-00-966-5246: 8010-00-837-7969. Verify interchangeability with system specifications before substitution.

What are the specifications of TB6100-4?

Key specifications for TB6100-4: General Characteristics Item Description: 7075-T6 ANODIZED ALUMINUM; Part Name Assigned by Controlling Agency: ULTRASONIC TEST BLOCK. 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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