PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20155-1.25IN-PC56Thermowell

Aerco International, Inc. Dba Aerco International Inc · NSN 6685-01-282-5927 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-282-5927 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-282-5927. Primary manufacturer part number: 20155-1.25IN-PC56.
Features
  • Thermowell — FSC 6685
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 3 verified cross-references
  • Primary manufacturer: Aerco International, Inc. Dba Aerco International Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermowell, cataloged under National Stock Number 6685-01-282-5927, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Aerco International, Inc. Dba Aerco International Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN6685-01-282-5927
Primary Part Number20155-1.25IN-PC56
Item NameThermowell
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAerco International, Inc. Dba Aerco International Inc
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5841-00-216-486451441 INTERCHANGEABLE
Gear Assembly,-Nten
Raytheon Company Dba Raytheon
6640-01-040-821651441 INTERCHANGEABLE
Oven,laboratory
Spx Corporation
4820-01-044-16685144-1 INTERCHANGEABLE
Thermal Element,temperature Regu
Aerco International, Inc. Dba Aerco International Inc
9905-01-044-882751441 INTERCHANGEABLE
Plate,instruction
Rotary Vacuum Pumps Inc
5210-01-186-1043 INTERCHANGEABLE
Straightedge
5120-01-428-5093 INTERCHANGEABLE
Hammer,hand
Cross-Reference Index
Part NumberManufacturer
20155-1.25IN-PC56 Aerco International, Inc. Dba Aerco International Inc (USA)
5144-1 Aerco International, Inc. Dba Aerco International Inc (USA)
20155PC56 Aerco International, Inc. Dba Aerco International Inc (USA)
Related Parts
5841-00-216-4864INTERCHANGEABLE
GEAR ASSEMBLY,-NTEN
51441
6640-01-040-8216INTERCHANGEABLE
OVEN,LABORATORY
51441
4820-01-044-1668INTERCHANGEABLE
THERMAL ELEMENT,TEMPERATURE REGU
5144-1
9905-01-044-8827INTERCHANGEABLE
PLATE,INSTRUCTION
51441
5210-01-186-1043INTERCHANGEABLE
STRAIGHTEDGE
5120-01-428-5093INTERCHANGEABLE
HAMMER,HAND

Frequently Asked Questions

What is NSN 6685-01-282-5927?

NSN 6685-01-282-5927 is a Thermowell, manufactured by Aerco International, Inc. Dba Aerco International Inc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-282-5927?

NSN 6685-01-282-5927 has 3 cross-referenced part numbers: 20155-1.25IN-PC56 (Aerco International, Inc. Dba Aerco International Inc), 5144-1 (Aerco International, Inc. Dba Aerco International Inc), 20155PC56 (Aerco International, Inc. Dba Aerco International Inc).

What NSN replaces 6685-01-282-5927?

There are 6 known substitutes for 6685-01-282-5927: 5841-00-216-4864, 6640-01-040-8216, 4820-01-044-1668 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20155-1.25IN-PC56?

Key specifications for 20155-1.25IN-PC56: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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