PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GT507BR1Microscope,optical

Northrop Grumman Systems Corporation · NSN 6650-00-104-5368 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-00-104-5368 — this item is cataloged by the U.S. Government under National Stock Number 6650-00-104-5368. Primary manufacturer part number: GT507BR1.
Features
  • Microscope,optical — FSC 6650
  • Scale Measurement: 0.001 INCHES NOMINAL IN
  • Nosepiece Place Quantity: 1
  • Objective Quantity: 2
  • Body Tube Interchangeability Feature: NOT PROVIDED
  • Design Type: GENERAL PURPOSE
  • Adjustable Drawtube Calculation Method: SCALE
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microscope,optical, cataloged under National Stock Number 6650-00-104-5368, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6650-00-104-5368
Primary Part NumberGT507BR1
Item NameMicroscope,optical
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Scale Measurement0.001 INCHES NOMINAL IN
Nosepiece Place Quantity1
Objective Quantity2
Body Tube Interchangeability FeatureNOT PROVIDED
Design TypeGENERAL PURPOSE
Adjustable Drawtube Calculation MethodSCALE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-741-0155480452R INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
4720-01-450-79239609A203-400-4 INTERCHANGEABLE
Tubing,nonmetallic
The Entwistle Company Llc
5330-01-466-0479 INTERCHANGEABLE
Packing,preformed
5305-01-549-438660465 INTERCHANGEABLE
Screw,cap,socket Head
American Apex Corporation
Cross-Reference Index
Part NumberManufacturer
60465 Edmund Optics, Inc (USA)
GT507BR1 PRIMARY Northrop Grumman Systems Corporation (USA)
Related Parts
5330-00-741-0155INTERCHANGEABLE
SEAL,PLAIN ENCASED
480452R
4720-01-450-7923INTERCHANGEABLE
TUBING,NONMETALLIC
9609A203-400-4
5330-01-466-0479INTERCHANGEABLE
PACKING,PREFORMED
5305-01-549-4386INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
60465

Frequently Asked Questions

What is NSN 6650-00-104-5368?

NSN 6650-00-104-5368 is a Microscope,optical, manufactured by Northrop Grumman Systems Corporation, classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-00-104-5368?

NSN 6650-00-104-5368 has 2 cross-referenced part numbers: 60465 (Edmund Optics, Inc), GT507BR1 (Northrop Grumman Systems Corporation).

What NSN replaces 6650-00-104-5368?

There are 4 known substitutes for 6650-00-104-5368: 5330-00-741-0155, 4720-01-450-7923, 5330-01-466-0479 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GT507BR1?

Key specifications for GT507BR1: Scale Measurement: 0.001 INCHES NOMINAL IN; Nosepiece Place Quantity: 1; Objective Quantity: 2; Body Tube Interchangeability Feature: NOT PROVIDED. 6 total characteristics are documented in the Federal Logistics Information System.

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