PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M2239Ring,spacer

Aerosonic Llc · NSN 6610-00-981-9407 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-981-9407 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-981-9407. Primary manufacturer part number: M2239.
Features
  • Ring,spacer — FSC 6610
  • 1 verified cross-reference
  • Primary manufacturer: Aerosonic Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring,spacer, cataloged under National Stock Number 6610-00-981-9407, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Aerosonic Llc. 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
NSN6610-00-981-9407
Primary Part NumberM2239
Item NameRing,spacer
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerAerosonic Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6625-00-649-47568898316 INTERCHANGEABLE
Meter,electrical Frequency
Us Army Aviation and Missile Command
2530-00-848-49493894219 INTERCHANGEABLE
Mount,cylinder
General Motors Llc Dba General Motors Llc
Cross-Reference Index
Part NumberManufacturer
M2239 PRIMARY Aerosonic Llc (USA)
Related Parts
6625-00-649-4756INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
8898316
2530-00-848-4949INTERCHANGEABLE
MOUNT,CYLINDER
3894219

Frequently Asked Questions

What is NSN 6610-00-981-9407?

NSN 6610-00-981-9407 is a Ring,spacer, manufactured by Aerosonic Llc, classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-00-981-9407?

NSN 6610-00-981-9407 has 1 cross-referenced part number: M2239 (Aerosonic Llc).

What NSN replaces 6610-00-981-9407?

There are 2 known substitutes for 6610-00-981-9407: 6625-00-649-4756, 2530-00-848-4949. Verify interchangeability with system specifications before substitution.

What are the specifications of M2239?

Key specifications for M2239: End Item Identification: 6610-00-804-9039,ALTIMETER,PRESSURE. 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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