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PartsTable / COMPONENT / G79-1
G79-1 ✓ Verified by PartsTable
— · 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 CAP,FILLER OPENING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, overall_height: 1.937 INCHES NOMINAL IN, surface_finish: 16.0 MICROINCHES OUTSIDE DIAMETER, first_end_style: SQUARE, outside_diameter: 2.859 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-01-156-0290, 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
G79-1
NSN: 2590-01-156-0290
FSC: 2590
CAGE: 78225 — STANT MFG CO INC (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
overall_height1.937 INCHES NOMINAL IN
surface_finish16.0 MICROINCHES OUTSIDE DIAMETER
first_end_styleSQUARE
outside_diameter2.859 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
accommodation_typeKNURLED END GRIPPING
pin_overall_length0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
pin_overall_diameter0.0311 INCHES MINIMUM AND 0.0313 INCHES MAXIMUM IN
pressure_relief_methodAUTOMATIC
system_for_which_designedPRESSURIZED
material_document_and_classificationASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN2590-01-156-0290
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAP,FILLER OPENING TITLE COMPONENT PN G79-1 MFR CAP,FILLER OPENING
KEY FEATURES
•
SYSTEM FOR WHICH DESIGNED: PRESSURIZED
•
PRESSURE RELIEF METHOD: AUTOMATIC
•
OUTSIDE DIAMETER: 2.859 INCHES NOMINAL IN
•
MATERIAL: PLASTIC OVERALL
•
ACCOMMODATION TYPE: KNURLED END GRIPPING
TECHNICAL CHARACTERISTICS (FLIS)
SYSTEM FOR WHICH DESIGNEDPRESSURIZED
OVERALL HEIGHT1.937 INCHES NOMINAL IN
PRESSURE RELIEF METHODAUTOMATIC
OUTSIDE DIAMETER2.859 INCHES NOMINAL IN
MATERIALPLASTIC OVERALL
ACCOMMODATION TYPEKNURLED END GRIPPING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
92226008Interchangeable
interchangeable cross-reference
interchangeable
D2-093Interchangeable
interchangeable cross-reference
interchangeable
G79-1Interchangeable
interchangeable cross-reference
interchangeable
EG-794EInterchangeable
Same NIIN cross-reference
interchangeable
G778Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G79-1?
G79-1 is a CAP,FILLER OPENING.
What parts can replace G79-1?
There are 5 known substitutes for G79-1: 92226008, D2-093, G79-1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G79-1?
G79-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-01-156-0290. 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: July 2026