PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

125ADisk,light Interrupting

Princeton Applied Research Corp · NSN 6625-01-225-7454 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-225-7454 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-225-7454. Primary manufacturer part number: 125A.
Features
  • Disk,light Interrupting — FSC 6625
  • 1 verified cross-reference
  • Primary manufacturer: Princeton Applied Research Corp
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Disk,light Interrupting, cataloged under National Stock Number 6625-01-225-7454, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Princeton Applied Research Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDisk,light Interrupting
FSC / FSG6625 — No Item Name Available (FSG 66)
ManufacturersPrinceton Applied Research Corp (CAGE 17047)
Technical Specifications
ParameterValue
NSN6625-01-225-7454
Primary Part Number125A
Item NameDisk,light Interrupting
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerPrinceton Applied Research Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeU
SMR CodeVU
Verified Substitutes 8
5120-00-335-5390125A INTERCHANGEABLE
Wrench,wheel Lug Nu
Cole Mfg Corp
6625-00-403-7992 INTERCHANGEABLE
Test Set,laser Detecting
5998-00-471-938000180-66536 INTERCHANGEABLE
Circuit Card Assembly
Keysight Technologies Inc
2520-00-589-0574X125A INTERCHANGEABLE
Shifter Fork,vehicular
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
3610-00-773-9062 INTERCHANGEABLE
Gear,angle Roller
6625-01-068-1212 INTERCHANGEABLE
Generator,signal
6130-01-206-8838125A INTERCHANGEABLE
Power Supply
Power General Corp
3020-01-520-9183 INTERCHANGEABLE
Pulley,groove
Cross-Reference Index
Part NumberManufacturer
125A Princeton Applied Research Corp (USA)
Related Parts
5120-00-335-5390INTERCHANGEABLE
WRENCH,WHEEL LUG NU
125A
6625-00-403-7992INTERCHANGEABLE
TEST SET,LASER DETECTING
5998-00-471-9380INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
00180-66536
2520-00-589-0574INTERCHANGEABLE
SHIFTER FORK,VEHICULAR
X125A
3610-00-773-9062INTERCHANGEABLE
GEAR,ANGLE ROLLER
6625-01-068-1212INTERCHANGEABLE
GENERATOR,SIGNAL
6130-01-206-8838INTERCHANGEABLE
POWER SUPPLY
125A
3020-01-520-9183INTERCHANGEABLE
PULLEY,GROOVE

Frequently Asked Questions

What is NSN 6625-01-225-7454?

NSN 6625-01-225-7454 is a Disk,light Interrupting, manufactured by Princeton Applied Research Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-225-7454?

NSN 6625-01-225-7454 has 1 cross-referenced part number: 125A (Princeton Applied Research Corp).

What NSN replaces 6625-01-225-7454?

There are 8 known substitutes for 6625-01-225-7454: 5120-00-335-5390, 6625-00-403-7992, 5998-00-471-9380 and 5 more. Verify interchangeability with system specifications before substitution.

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