PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

525-30Test Set,optical Power

Greenlee Tools, Inc. Dba Greenlee Textron Tempo Operation · NSN 6650-01-618-0677 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-01-618-0677 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-618-0677. Primary manufacturer part number: 525-30.
Features
  • Test Set,optical Power — FSC 6650
  • Width: 4.3 INCHES NOMINAL IN
  • Thickness: 2.3 INCHES NOMINAL IN
  • Length: 7.6 INCHES NOMINAL IN
  • Features Provided: INTERNAL BATTERY ACCOMMODATION FIRST OPERATING POWER RQMT
  • Test Type for Which Designed: AUTOMATED INSERTION LOSS
  • Enclosure Feature: SINGLE ITEM W/HOUSING
  • 1 verified cross-reference
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Test Set,optical Power, cataloged under National Stock Number 6650-01-618-0677, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Greenlee Tools, Inc. Dba Greenlee Textron Tempo Operation. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6650-01-618-0677
Primary Part Number525-30
Item NameTest Set,optical Power
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerGreenlee Tools, Inc. Dba Greenlee Textron Tempo Operation
StatusACTIVE
Width4.3 INCHES NOMINAL IN
Thickness2.3 INCHES NOMINAL IN
Length7.6 INCHES NOMINAL IN
Features ProvidedINTERNAL BATTERY ACCOMMODATION FIRST OPERATING POWER RQMT
Test Type for Which DesignedAUTOMATED INSERTION LOSS
Enclosure FeatureSINGLE ITEM W/HOUSING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2805-00-270-3430169204 INTERCHANGEABLE
Valve,poppet,engine
Heil Environmental Industries
4820-00-348-1858525-30 INTERCHANGEABLE
Disk,valve
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
4510-01-240-2780 INTERCHANGEABLE
Cartridge,faucet
Cross-Reference Index
Part NumberManufacturer
525-30 Greenlee Tools, Inc. Dba Greenlee Textron Tempo Operation (USA)
Related Parts
2805-00-270-3430INTERCHANGEABLE
VALVE,POPPET,ENGINE
169204
4820-00-348-1858INTERCHANGEABLE
DISK,VALVE
525-30
4510-01-240-2780INTERCHANGEABLE
CARTRIDGE,FAUCET

Frequently Asked Questions

What is NSN 6650-01-618-0677?

NSN 6650-01-618-0677 is a Test Set,optical Power, manufactured by Greenlee Tools, Inc. Dba Greenlee Textron Tempo Operation, classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-01-618-0677?

NSN 6650-01-618-0677 has 1 cross-referenced part number: 525-30 (Greenlee Tools, Inc. Dba Greenlee Textron Tempo Operation).

What NSN replaces 6650-01-618-0677?

There are 3 known substitutes for 6650-01-618-0677: 2805-00-270-3430, 4820-00-348-1858, 4510-01-240-2780. Verify interchangeability with system specifications before substitution.

What are the specifications of 525-30?

Key specifications for 525-30: Width: 4.3 INCHES NOMINAL IN; Thickness: 2.3 INCHES NOMINAL IN; Length: 7.6 INCHES NOMINAL IN; End Item Identification: 0IME CODE GEN. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com