PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

650505-2Parts Kit,thermosta

Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) · NSN 6620-00-980-6258 · FSC 6620 · No Item Name Available
Verified by PartsTable
NSN 6620-00-980-6258 — this item is cataloged by the U.S. Government under National Stock Number 6620-00-980-6258. Primary manufacturer part number: 650505-2.
Features
  • Parts Kit,thermosta — FSC 6620
  • 3 verified cross-references
  • Primary manufacturer: Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Parts Kit,thermosta, cataloged under National Stock Number 6620-00-980-6258, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameParts Kit,thermosta
FSC / FSG6620 — No Item Name Available (FSG 66)
ManufacturersHoneywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (CAGE 59364); Alliedsignal Inc Dba Allied-Signal Aerospace Co (CAGE 72599); Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (CAGE 99193)
Technical Specifications
ParameterValue
NSN6620-00-980-6258
Primary Part Number650505-2
Item NameParts Kit,thermosta
FSC / FSG6620 / 66 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-838-9883 INTERCHANGEABLE
Coupling Half,quick Disconnect
4730-00-838-9889300 112 HB INTERCHANGEABLE
Clamp,hose
O Hair P E and Co
Cross-Reference Index
Part NumberManufacturer
650505-2 PRIMARY Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
650505-2 Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA)
650505-2 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
Related Parts
4730-00-838-9883INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4730-00-838-9889INTERCHANGEABLE
CLAMP,HOSE
300 112 HB

Frequently Asked Questions

What is NSN 6620-00-980-6258?

NSN 6620-00-980-6258 is a Parts Kit,thermosta, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 6620 (No Item Name Available). Status: active.

What are the part numbers for NSN 6620-00-980-6258?

NSN 6620-00-980-6258 has 3 cross-referenced part numbers: 650505-2 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 650505-2 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 650505-2 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix).

What NSN replaces 6620-00-980-6258?

There are 2 known substitutes for 6620-00-980-6258: 4730-00-838-9883, 4730-00-838-9889. Verify interchangeability with system specifications before substitution.

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