PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7530LRefractometer

Leica Inc Surveying and Photogrammetry Systems Div · NSN 6650-00-107-8509 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-00-107-8509 — this item is cataloged by the U.S. Government under National Stock Number 6650-00-107-8509. Primary manufacturer part number: 7530L.
Features
  • Refractometer — FSC 6650
  • 6 verified cross-references
  • Primary manufacturer: Leica Inc Surveying and Photogrammetry Systems Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Refractometer, cataloged under National Stock Number 6650-00-107-8509, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Leica Inc Surveying and Photogrammetry Systems Div. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRefractometer
FSC / FSG6650 — No Item Name Available (FSG 66)
ManufacturersLeica Inc Surveying and Photogrammetry Systems Div (CAGE 78039); Reichert Inc Dba Reichert Inc (CAGE 3N5H5); Leica Microsystems Inc. Dba Ophthalmic Instruments (CAGE 0R125); Para Scientific Co. (CAGE 6N297)
Technical Specifications
ParameterValue
NSN6650-00-107-8509
Primary Part Number7530L
Item NameRefractometer
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerLeica Inc Surveying and Photogrammetry Systems Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6685-00-048-79318T1204B3 INTERCHANGEABLE
Thermocouple,immersion
Horizon Aerospace Llc Dba Magnetics Division
5945-00-193-0089 INTERCHANGEABLE
Flasher,thermal
5310-00-209-3871 INTERCHANGEABLE
Washer,lock
2920-00-364-0940127-9 INTERCHANGEABLE
Lever,contact Point
Dresser Industries Inc Leroi Div
3020-00-657-6764104-30 INTERCHANGEABLE
Gear,spur
Southern Gear & Machine Inc
5310-00-721-7810 INTERCHANGEABLE
Washer,lock
5915-00-723-2056 INTERCHANGEABLE
Filter,radio Frequency Interfere
3110-00-918-789410430 INTERCHANGEABLE
Bearing
Kone Inc.
5820-01-063-340210430 INTERCHANGEABLE
Control,remote
Harris Corporation Div Microwave Communication Division
4730-01-280-8216 INTERCHANGEABLE
Sleeve,flared,tube Fitting
Cross-Reference Index
Part NumberManufacturer
7530L Leica Inc Surveying and Photogrammetry Systems Div (USA)
10430 Leica Inc Surveying and Photogrammetry Systems Div (USA)
7530L Reichert Inc Dba Reichert Inc (USA)
7530L Leica Microsystems Inc. Dba Ophthalmic Instruments (USA)
95-2181-00 Para Scientific Co. (USA)
137530L0 Leica Inc Surveying and Photogrammetry Systems Div (USA)
Related Parts
6685-00-048-7931INTERCHANGEABLE
THERMOCOUPLE,IMMERSION
8T1204B3
5945-00-193-0089INTERCHANGEABLE
FLASHER,THERMAL
5310-00-209-3871INTERCHANGEABLE
WASHER,LOCK
2920-00-364-0940INTERCHANGEABLE
LEVER,CONTACT POINT
127-9
3020-00-657-6764INTERCHANGEABLE
GEAR,SPUR
104-30
5310-00-721-7810INTERCHANGEABLE
WASHER,LOCK
5915-00-723-2056INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
3110-00-918-7894INTERCHANGEABLE
BEARING
10430
5820-01-063-3402INTERCHANGEABLE
CONTROL,REMOTE
10430
4730-01-280-8216INTERCHANGEABLE
SLEEVE,FLARED,TUBE FITTING
6130-01-314-4083INTERCHANGEABLE
POWER SUPPLY
10430
1010-01-522-8039INTERCHANGEABLE
MOUNT,GUN

Frequently Asked Questions

What is NSN 6650-00-107-8509?

NSN 6650-00-107-8509 is a Refractometer, manufactured by Leica Inc Surveying and Photogrammetry Systems Div, classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-00-107-8509?

NSN 6650-00-107-8509 has 6 cross-referenced part numbers: 7530L (Leica Inc Surveying and Photogrammetry Systems Div), 10430 (Leica Inc Surveying and Photogrammetry Systems Div), 7530L (Reichert Inc Dba Reichert Inc), 7530L (Leica Microsystems Inc. Dba Ophthalmic Instruments), 95-2181-00 (Para Scientific Co.) and 1 more.

What NSN replaces 6650-00-107-8509?

There are 12 known substitutes for 6650-00-107-8509: 6685-00-048-7931, 5945-00-193-0089, 5310-00-209-3871 and 9 more. Verify interchangeability with system specifications before substitution.

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