PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29.081Loupe,eye

Bausch and Lomb Inc Opthalmic Instrument Div · NSN 6650-00-372-0667 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-00-372-0667 — this item is cataloged by the U.S. Government under National Stock Number 6650-00-372-0667. Primary manufacturer part number: 29.081.
Features
  • Loupe,eye — FSC 6650
  • 2 verified cross-references
  • Primary manufacturer: Bausch and Lomb Inc Opthalmic Instrument Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Loupe,eye, cataloged under National Stock Number 6650-00-372-0667, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bausch and Lomb Inc Opthalmic Instrument Div. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameLoupe,eye
FSC / FSG6650 — No Item Name Available (FSG 66)
ManufacturersMarshall-Swartchild Co (CAGE 58692); Bausch and Lomb Inc Opthalmic Instrument Div (CAGE 64804)
Technical Specifications
ParameterValue
NSN6650-00-372-0667
Primary Part Number29.081
Item NameLoupe,eye
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerBausch and Lomb Inc Opthalmic Instrument Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5962-01-040-1425 INTERCHANGEABLE
Microcircuit,linear
5310-01-127-088636785 INTERCHANGEABLE
Nut,self-Locking,cone Seat,hexag
Barnes Group Inc. Dba Barnes Distribution
5305-01-591-080529081 INTERCHANGEABLE
Screw,machine
Brunswick Corp Dba Mercury Marine Div Mercury Marine
Cross-Reference Index
Part NumberManufacturer
36785 Marshall-Swartchild Co (USA)
29.081 PRIMARY Bausch and Lomb Inc Opthalmic Instrument Div (USA)
Related Parts
5962-01-040-1425INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5310-01-127-0886INTERCHANGEABLE
NUT,SELF-LOCKING,CONE SEAT,HEXAG
36785
5305-01-591-0805INTERCHANGEABLE
SCREW,MACHINE
29081

Frequently Asked Questions

What is NSN 6650-00-372-0667?

NSN 6650-00-372-0667 is a Loupe,eye, manufactured by Bausch and Lomb Inc Opthalmic Instrument Div, classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-00-372-0667?

NSN 6650-00-372-0667 has 2 cross-referenced part numbers: 36785 (Marshall-Swartchild Co), 29.081 (Bausch and Lomb Inc Opthalmic Instrument Div).

What NSN replaces 6650-00-372-0667?

There are 3 known substitutes for 6650-00-372-0667: 5962-01-040-1425, 5310-01-127-0886, 5305-01-591-0805. Verify interchangeability with system specifications before substitution.

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