PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

72502Line-Delay Switch a

Thales Training & Simulation Inc · NSN 6625-00-972-1464 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-972-1464 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-972-1464. Primary manufacturer part number: 72502.
Features
  • Line-Delay Switch a — FSC 6625
  • 2 verified cross-references
  • Primary manufacturer: Thales Training & Simulation Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Line-Delay Switch a, cataloged under National Stock Number 6625-00-972-1464, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Thales Training & Simulation Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameLine-Delay Switch a
FSC / FSG6625 — No Item Name Available (FSG 66)
ManufacturersThales Training & Simulation Inc (CAGE 06YY5); Thomson Training and Simulation Inc Dba Burtek (CAGE 82932)
Technical Specifications
ParameterValue
NSN6625-00-972-1464
Primary Part Number72502
Item NameLine-Delay Switch a
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerThales Training & Simulation Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeLN
Verified Substitutes 7
5310-00-533-95336007 INTERCHANGEABLE
Washer,finishing
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
2640-00-869-7945725-02 INTERCHANGEABLE
Valve,pneumatic Tire
Aqua Enterprises
1680-01-189-53597250-2 INTERCHANGEABLE
Filter Hybrid
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
5940-01-375-6599 INTERCHANGEABLE
Terminal Board
9390-01-423-549872502 INTERCHANGEABLE
Nonmetallic Channel
Ceradyne, Inc.
5305-01-559-570572502 INTERCHANGEABLE
Screw,machine
Fastenal Company Div Flpan
1630-01-735-700472-502 INTERCHANGEABLE
Heat Shield,wheel,aircraft
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
Cross-Reference Index
Part NumberManufacturer
72502 Thales Training & Simulation Inc (USA)
72502 Thomson Training and Simulation Inc Dba Burtek (USA)
Related Parts
5310-00-533-9533INTERCHANGEABLE
WASHER,FINISHING
6007
2640-00-869-7945INTERCHANGEABLE
VALVE,PNEUMATIC TIRE
725-02
1680-01-189-5359INTERCHANGEABLE
FILTER HYBRID
7250-2
5940-01-375-6599INTERCHANGEABLE
TERMINAL BOARD
9390-01-423-5498INTERCHANGEABLE
NONMETALLIC CHANNEL
72502
5305-01-559-5705INTERCHANGEABLE
SCREW,MACHINE
72502
1630-01-735-7004INTERCHANGEABLE
HEAT SHIELD,WHEEL,AIRCRAFT
72-502

Frequently Asked Questions

What is NSN 6625-00-972-1464?

NSN 6625-00-972-1464 is a Line-Delay Switch a, manufactured by Thales Training & Simulation Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-972-1464?

NSN 6625-00-972-1464 has 2 cross-referenced part numbers: 72502 (Thales Training & Simulation Inc), 72502 (Thomson Training and Simulation Inc Dba Burtek).

What NSN replaces 6625-00-972-1464?

There are 7 known substitutes for 6625-00-972-1464: 5310-00-533-9533, 2640-00-869-7945, 1680-01-189-5359 and 4 more. Verify interchangeability with system specifications before substitution.

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