PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A11157Collar Assembly

Aerosonic Llc · NSN 6610-00-972-0474 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-972-0474 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-972-0474. Primary manufacturer part number: A11157.
Features
  • Collar Assembly — 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 Collar Assembly, cataloged under National Stock Number 6610-00-972-0474, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCollar Assembly
FSC / FSG6610 — No Item Name Available (FSG 66)
ManufacturersAerosonic Llc (CAGE 98810)
Technical Specifications
ParameterValue
NSN6610-00-972-0474
Primary Part NumberA11157
Item NameCollar Assembly
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerAerosonic Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4920-00-976-9566 INTERCHANGEABLE
Driver,module
8455-01-722-4388 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-722-4393 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-722-4400 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A11157 PRIMARY Aerosonic Llc (USA)
Related Parts
4920-00-976-9566INTERCHANGEABLE
DRIVER,MODULE
8455-01-722-4388INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-722-4393INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-722-4400INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 6610-00-972-0474?

NSN 6610-00-972-0474 is a Collar Assembly, manufactured by Aerosonic Llc, classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-00-972-0474?

NSN 6610-00-972-0474 has 1 cross-referenced part number: A11157 (Aerosonic Llc).

What NSN replaces 6610-00-972-0474?

There are 4 known substitutes for 6610-00-972-0474: 4920-00-976-9566, 8455-01-722-4388, 8455-01-722-4393 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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