PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1139-26Adapter,half Ring

Avtechtyee Inc Dba Avtech · NSN 6610-00-291-8882 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-291-8882 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-291-8882. Primary manufacturer part number: 1139-26.
Features
  • Adapter,half Ring — FSC 6610
  • FSC Application Data: TRANSMITTER,ANGLE OF ATTACK
  • General Characteristics Item Description: 2.300 IN. CIRCLE DIA,1.135 IN. H,0.282 IN. THK,ALUMINUM IN
  • 1 verified cross-reference
  • Primary manufacturer: Avtechtyee Inc Dba Avtech
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,half Ring, cataloged under National Stock Number 6610-00-291-8882, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Avtechtyee Inc Dba Avtech. Government technical data includes 2 verified specifications, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6610-00-291-8882
Primary Part Number1139-26
Item NameAdapter,half Ring
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerAvtechtyee Inc Dba Avtech
StatusACTIVE
FSC Application DataTRANSMITTER,ANGLE OF ATTACK
General Characteristics Item Description2.300 IN. CIRCLE DIA,1.135 IN. H,0.282 IN. THK,ALUMINUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5306-00-061-3435113-926 INTERCHANGEABLE
Bolt
Cnh Industrial America Llc Dba Cnh America
3431-01-239-3722 INTERCHANGEABLE
Clamp Blk,upper,welding Machine
Cross-Reference Index
Part NumberManufacturer
1139-26 PRIMARY Avtechtyee Inc Dba Avtech (USA)
Related Parts
5306-00-061-3435INTERCHANGEABLE
BOLT
113-926
3431-01-239-3722INTERCHANGEABLE
CLAMP BLK,UPPER,WELDING MACHINE

Frequently Asked Questions

What is NSN 6610-00-291-8882?

NSN 6610-00-291-8882 is a Adapter,half Ring, manufactured by Avtechtyee Inc Dba Avtech, classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-00-291-8882?

NSN 6610-00-291-8882 has 1 cross-referenced part number: 1139-26 (Avtechtyee Inc Dba Avtech).

What NSN replaces 6610-00-291-8882?

There are 2 known substitutes for 6610-00-291-8882: 5306-00-061-3435, 3431-01-239-3722. Verify interchangeability with system specifications before substitution.

What are the specifications of 1139-26?

Key specifications for 1139-26: End Item Identification: 66101010043; FSC Application Data: TRANSMITTER,ANGLE OF ATTACK; General Characteristics Item Description: 2.300 IN. CIRCLE DIA,1.135 IN. H,0.282 IN. THK,ALUMINUM IN. 3 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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