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Technical Data Sheet
PartsTable / COMPONENT / GGGC2794-G1-05-BR
GGGC2794-G1-05-BR ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The CUP,OIL,LUBRICATING is a the manufacturer industrial component. Key specifications include height: 0.555 INCHES MINIMUM AND 0.617 INCHES MAXIMUM IN, material: COPPER ALLOY OVERALL, shank_length: 0.490 INCHES MINIMUM AND 0.552 INCHES MAXIMUM IN, shank_diameter: 0.503 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN, style_designator: STRAIGHT, W/BALL CHECK, W/SHOULDER, assembly_clearance_radius: 0.266 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-278-5737, 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
GGGC2794-G1-05-BR
NSN: 4730-00-278-5737
FSC: 4730
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
height0.555 INCHES MINIMUM AND 0.617 INCHES MAXIMUM IN
materialCOPPER ALLOY OVERALL
shank_length0.490 INCHES MINIMUM AND 0.552 INCHES MAXIMUM IN
shank_diameter0.503 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
style_designatorSTRAIGHT, W/BALL CHECK, W/SHOULDER
assembly_clearance_radius0.266 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
NSN4730-00-278-5737
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: GGGC2794-G1-05-BR · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SHANK LENGTH: 0.490 INCHES MINIMUM AND 0.552 INCHES MAXIMUM IN
•
ASSEMBLY CLEARANCE RADIUS: 0.266 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
•
HEIGHT: 0.555 INCHES MINIMUM AND 0.617 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STRAIGHT, W/BALL CHECK, W/SHOULDER
•
SHANK DIAMETER: 0.503 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SHANK LENGTH0.490 INCHES MINIMUM AND 0.552 INCHES MAXIMUM IN
ASSEMBLY CLEARANCE RADIUS0.266 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
HEIGHT0.555 INCHES MINIMUM AND 0.617 INCHES MAXIMUM IN
STYLE DESIGNATORSTRAIGHT, W/BALL CHECK, W/SHOULDER
SHANK DIAMETER0.503 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
D399XInterchangeable
interchangeable cross-reference
interchangeable
GGG-C-2794Interchangeable
interchangeable cross-reference
interchangeable
600BInterchangeable
interchangeable cross-reference
interchangeable
GGGC2794-A-02-BRInterchangeable
interchangeable cross-reference
interchangeable
GGG-C-2794/1Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-1258Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GGGC2794-G1-05-BR?
GGGC2794-G1-05-BR is a CUP,OIL,LUBRICATING.
What parts can replace GGGC2794-G1-05-BR?
There are 26 known substitutes for GGGC2794-G1-05-BR: D399X, GGG-C-2794, 600B and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GGGC2794-G1-05-BR?
GGGC2794-G1-05-BR is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-278-5737. 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