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Technical Data Sheet
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G-65 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The LUBRICATING GUN,HANDHELD is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, end_style: PARALLEL END SECOND END, end_length: 0.938 INCHES NOMINAL FIRST END IN, ring_style: CONCENTRIC, hook_radius: 0.109 INCHES NOMINAL FIRST END IN, joint_style: DIAGONAL JOINT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-059-9577, 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
G-65
NSN: 5330-00-059-9577
FSC: 5330
CAGE: 72637 — GAYLE GEORGE W AND SON (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
end_stylePARALLEL END SECOND END
end_length0.938 INCHES NOMINAL FIRST END IN
ring_styleCONCENTRIC
hook_radius0.109 INCHES NOMINAL FIRST END IN
joint_styleDIAGONAL JOINT
coil_quantity7
inside_diameter0.500 INCHES NOMINAL IN
outside_diameter10.469 INCHES NOMINAL IN
style_designatorSINGLE TORSION LEFT HAND
end_tangent_angle20.0 DEGREES NOMINAL
hook_opening_width0.031 INCHES NOMINAL FIRST END IN
NSN5330-00-059-9577
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: G-65 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FSC APPLICATION DATA: HYDRAULIC SYSTEM,ACFT
•
INSIDE DIAMETER: 10.000 INCHES NOMINAL IN
•
TEST DATA DOCUMENT: 81349-MIL-S-5049 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
OUTER EDGE THICKNESS: 0.141 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.172 INCHES NOMINAL IN
•
RING STYLE: CONCENTRIC
•
JOINT STYLE: DIAGONAL JOINT
•
CROSS-SECTIONAL SHAPE STYLE: OUTSIDE GROOVED, STRAIGHT FACE
TECHNICAL CHARACTERISTICS (FLIS)
FSC APPLICATION DATAHYDRAULIC SYSTEM,ACFT
INSIDE DIAMETER10.000 INCHES NOMINAL IN
TEST DATA DOCUMENT81349-MIL-S-5049 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
OUTER EDGE THICKNESS0.141 INCHES NOMINAL IN
MATERIAL THICKNESS0.172 INCHES NOMINAL IN
RING STYLECONCENTRIC
JOINT STYLEDIAGONAL JOINT
CROSS-SECTIONAL SHAPE STYLEOUTSIDE GROOVED, STRAIGHT FACE
OUTSIDE DIAMETER10.469 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
103-368ITEM8Interchangeable
interchangeable cross-reference
interchangeable
GL50 1-2Interchangeable
interchangeable cross-reference
interchangeable
10364D47-2002PC38Interchangeable
interchangeable cross-reference
interchangeable
218-540Interchangeable
interchangeable cross-reference
interchangeable
740Interchangeable
interchangeable cross-reference
interchangeable
200057Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G-65?
G-65 is a LUBRICATING GUN,HANDHELD.
What parts can replace G-65?
There are 16 known substitutes for G-65: 103-368ITEM8, GL50 1-2, 10364D47-2002PC38 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G-65?
G-65 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-059-9577. 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