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GGG391TYPE5 — Technical Data Sheet

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FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The REDUCING GLASS is a FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC industrial component. Key specifications include LENS DIAMETER: 3.000 INCHES NOMINAL IN, SPECIAL FEATURES: W/HANDLE; W/PHOTOGRAPHIC SCALE, LENS FOCAL LENGTH: 7.000 INCHES NOMINAL IN, NONDEFINITIVE SPEC/STD DATA: V TYPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6650-00-641-3556, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
GGG391TYPE5
NSN: 6650-00-641-3556
FSC: 6650
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
LENS DIAMETER3.000 INCHES NOMINAL IN
SPECIAL FEATURESW/HANDLE; W/PHOTOGRAPHIC SCALE
LENS FOCAL LENGTH7.000 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATAV TYPE
NSN6650-00-641-3556
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC REDUCING GLASS TITLE COMPONENT PN GGG391TYPE5 MFR FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC REDUCING GLASS
KEY FEATURES
•
LENS FOCAL LENGTH: 7.000 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: V TYPE
•
LENS DIAMETER: 3.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
LENS FOCAL LENGTH7.000 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATAV TYPE
LENS DIAMETER3.000 INCHES NOMINAL IN
SPECIAL FEATURESW/HANDLE; W/PHOTOGRAPHIC SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
7286Interchangeable
interchangeable cross-reference
interchangeable
3276Interchangeable
interchangeable cross-reference
interchangeable
14U603PCADB7286Interchangeable
interchangeable cross-reference
interchangeable
1838Interchangeable
interchangeable cross-reference
interchangeable
840Interchangeable
interchangeable cross-reference
interchangeable
ANSI A156.1 A8133Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GGG391TYPE5?
GGG391TYPE5 is a REDUCING GLASS manufactured by FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC.
What parts can replace GGG391TYPE5?
There are 12 known substitutes for GGG391TYPE5: 7286, 3276, 14U603PCADB7286 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GGG391TYPE5?
GGG391TYPE5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6650-00-641-3556. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026