PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500003Gas Noise Source

Aimtron Systems, Llc · NSN 6660-00-986-3612 · FSC 6660 · No Item Name Available
Verified by PartsTable
NSN 6660-00-986-3612 — this item is cataloged by the U.S. Government under National Stock Number 6660-00-986-3612. Primary manufacturer part number: 500003.
Features
  • Gas Noise Source — FSC 6660
  • General Characteristics Item Description: EXCESS NOISE RATIO 13.0 DB; TEMP RANGE 60.0 TO 90.0 DEG CELSIUS DB
  • 8 verified cross-references
  • Primary manufacturer: Aimtron Systems, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gas Noise Source, cataloged under National Stock Number 6660-00-986-3612, is classified within Federal Supply Class 6660 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Aimtron Systems, Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6660-00-986-3612
Primary Part Number500003
Item NameGas Noise Source
FSC / FSG6660 / 66 — No Item Name Available
ManufacturerAimtron Systems, Llc
StatusACTIVE
General Characteristics Item DescriptionEXCESS NOISE RATIO 13.0 DB; TEMP RANGE 60.0 TO 90.0 DEG CELSIUS DB
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5985-00-508-1273 INTERCHANGEABLE
Dummy Load,electrical
6220-00-900-530250-0003 INTERCHANGEABLE
Light,taxiing,aircraft
Grimes Aerospace Company
6130-01-042-98625-00003 INTERCHANGEABLE
Power Supply
Federal Signal Corp Atkinson Dynamics Div
5450-01-328-0169500665ADB INTERCHANGEABLE
Frame Beam
Clamshell Structures, Inc
3040-01-395-8845 INTERCHANGEABLE
Lining,friction
6530-01-477-944850-0042 INTERCHANGEABLE
Positioning Block,head
North American Rescue, Llc
Cross-Reference Index
Part NumberManufacturer
500003 Aimtron Systems, Llc (USA)
T44C9B Electronic Specialty Co Connecticut Div Tucor Tube Sec (USA)
TN144 High Energy Devices, Llc (USA)
TN-144 Cp Clare Corp North American Sales Operations (USA)
144AS1728 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
500003 Cardion Inc (USA)
T44C9B Ward Leonard Ct Llc (USA)
TN-144 C P Clare Corporation (USA)
Related Parts
5985-00-508-1273INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
6220-00-900-5302INTERCHANGEABLE
LIGHT,TAXIING,AIRCRAFT
50-0003
6130-01-042-9862INTERCHANGEABLE
POWER SUPPLY
5-00003
5450-01-328-0169INTERCHANGEABLE
FRAME BEAM
500665ADB
3040-01-395-8845INTERCHANGEABLE
LINING,FRICTION
6530-01-477-9448INTERCHANGEABLE
POSITIONING BLOCK,HEAD
50-0042

Frequently Asked Questions

What is NSN 6660-00-986-3612?

NSN 6660-00-986-3612 is a Gas Noise Source, manufactured by Aimtron Systems, Llc, classified under FSC 6660 (No Item Name Available). Status: active.

What are the part numbers for NSN 6660-00-986-3612?

NSN 6660-00-986-3612 has 8 cross-referenced part numbers: 500003 (Aimtron Systems, Llc), T44C9B (Electronic Specialty Co Connecticut Div Tucor Tube Sec), TN144 (High Energy Devices, Llc), TN-144 (Cp Clare Corp North American Sales Operations), 144AS1728 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier) and 3 more.

What NSN replaces 6660-00-986-3612?

There are 6 known substitutes for 6660-00-986-3612: 5985-00-508-1273, 6220-00-900-5302, 6130-01-042-9862 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 500003?

Key specifications for 500003: General Characteristics Item Description: EXCESS NOISE RATIO 13.0 DB; TEMP RANGE 60.0 TO 90.0 DEG CELSIUS DB. 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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