PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

25972Reactor

U S Dept of Transportation Federal Aviation Administration · NSN 5950-01-041-0771 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-041-0771 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-041-0771. Primary manufacturer part number: 25972.
Features
  • Reactor — FSC 5950
  • 1 verified cross-reference
  • Primary manufacturer: U S Dept of Transportation Federal Aviation Administration
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-041-0771, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is U S Dept of Transportation Federal Aviation Administration. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-041-0771
Primary Part Number25972
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerU S Dept of Transportation Federal Aviation Administration
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4320-01-093-0190 INTERCHANGEABLE
Cover,free End
4330-01-409-008525972-8-105 INTERCHANGEABLE
Filter Element,fluid
Pall Aeropower Corporation
6515-01-473-0936259.72 INTERCHANGEABLE
Bolt Locking
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
1560-01-722-78692-5972-6 INTERCHANGEABLE
Web,structural Component,aircraf
The Boeing Company Div Defense
1560-01-722-86592-5972-5 INTERCHANGEABLE
Web,structural Component,aircraf
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
25972 PRIMARY U S Dept of Transportation Federal Aviation Administration (USA)
Related Parts
4320-01-093-0190INTERCHANGEABLE
COVER,FREE END
4330-01-409-0085INTERCHANGEABLE
FILTER ELEMENT,FLUID
25972-8-105
6515-01-473-0936INTERCHANGEABLE
BOLT LOCKING
259.72
1560-01-722-7869INTERCHANGEABLE
WEB,STRUCTURAL COMPONENT,AIRCRAF
2-5972-6
1560-01-722-8659INTERCHANGEABLE
WEB,STRUCTURAL COMPONENT,AIRCRAF
2-5972-5

Frequently Asked Questions

What is NSN 5950-01-041-0771?

NSN 5950-01-041-0771 is a Reactor, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-041-0771?

NSN 5950-01-041-0771 has 1 cross-referenced part number: 25972 (U S Dept of Transportation Federal Aviation Administration).

What NSN replaces 5950-01-041-0771?

There are 5 known substitutes for 5950-01-041-0771: 4320-01-093-0190, 4330-01-409-0085, 6515-01-473-0936 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25972?

Key specifications for 25972: End Item Identification: VASI; Special Features: FUNCTION, REACTOR, CHOKE 6.6A, 90 V; REFERENCE DATA, 2A9L1, TI-6850.29, FA 9457, PG 8-5 V. 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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