PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19580Thermocompensator,p

Hf Group Inc Dba Hf Group Inc · NSN 6740-00-401-5947 · FSC 6740 · No Item Name Available
Verified by PartsTable
NSN 6740-00-401-5947 — this item is cataloged by the U.S. Government under National Stock Number 6740-00-401-5947. Primary manufacturer part number: 19580.
Features
  • Thermocompensator,p — FSC 6740
  • 1 verified cross-reference
  • Primary manufacturer: Hf Group Inc Dba Hf Group Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermocompensator,p, cataloged under National Stock Number 6740-00-401-5947, is classified within Federal Supply Class 6740 (No Item Name Available) of the Photographic Equipment group. The primary manufacturer of record is Hf Group Inc Dba Hf Group Inc. 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 NameThermocompensator,p
FSC / FSG6740 — No Item Name Available (FSG 67)
ManufacturersHf Group Inc Dba Hf Group Inc (CAGE 34895)
Technical Specifications
ParameterValue
NSN6740-00-401-5947
Primary Part Number19580
Item NameThermocompensator,p
FSC / FSG6740 / 67 — No Item Name Available
ManufacturerHf Group Inc Dba Hf Group Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5962-01-171-5579932905-101 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
2910-01-348-448719580-40 INTERCHANGEABLE
Filter,fluid
Donaldson Company, Inc.
4330-01-356-870319593-40 INTERCHANGEABLE
Filter Element,fluid
Donaldson Company, Inc.
6110-01-363-049219580 INTERCHANGEABLE
Regulator,voltage
Creating Technology Solutions, Llc Dba Technology Research Corp Div Technology Research Corp
Cross-Reference Index
Part NumberManufacturer
19580 PRIMARY Hf Group Inc Dba Hf Group Inc (USA)
Related Parts
5962-01-171-5579INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932905-101
2910-01-348-4487INTERCHANGEABLE
FILTER,FLUID
19580-40
4330-01-356-8703INTERCHANGEABLE
FILTER ELEMENT,FLUID
19593-40
6110-01-363-0492INTERCHANGEABLE
REGULATOR,VOLTAGE
19580

Frequently Asked Questions

What is NSN 6740-00-401-5947?

NSN 6740-00-401-5947 is a Thermocompensator,p, manufactured by Hf Group Inc Dba Hf Group Inc, classified under FSC 6740 (No Item Name Available). Status: active.

What are the part numbers for NSN 6740-00-401-5947?

NSN 6740-00-401-5947 has 1 cross-referenced part number: 19580 (Hf Group Inc Dba Hf Group Inc).

What NSN replaces 6740-00-401-5947?

There are 4 known substitutes for 6740-00-401-5947: 5962-01-171-5579, 2910-01-348-4487, 4330-01-356-8703 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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