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3103-15 — TERMINAL,QUICK DISCONNECT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3103-15: TERMINAL,QUICK DISCONNECT.

The TERMINAL,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include length: 1.380 INCHES NOMINAL IN, material: STEEL OVERALL, thread_length: 1.250 INCHES MINIMUM IN, overall_length: 2.719 INCHES NOMINAL IN, shank_diameter: 0.381 INCHES MINIMUM IN, style_designator: LEFT INTERNAL AND RIGHT INTERNAL THREADS. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-561-0053, 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
3103-15
NSN: 5340-00-561-0053
NIINs: 005610053, 005807333
FSC: 5340 — Hardware, Commercial
CAGE: 00866 — GOE ENGINEERING CO INC (USA)
SPECIFICATIONS
length1.380 INCHES NOMINAL IN
materialSTEEL OVERALL
thread_length1.250 INCHES MINIMUM IN
flute_quantity4
overall_length2.719 INCHES NOMINAL IN
shank_diameter0.381 INCHES MINIMUM IN
style_designatorLEFT INTERNAL AND RIGHT INTERNAL THREADS
thread_directionRIGHT-HAND
thread_structureREGULAR
width_across_flats0.250 INCHES NOMINAL IN
cross-sectional_shapeHEXAGON
starting_chamfer_typeTAPER
NSN5340-00-561-0053
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3103-15 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
•
LEFT COUNTERBORE DEPTH: 0.090 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN
•
LENGTH: 1.380 INCHES NOMINAL IN
•
STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT INTERNAL THREADS
•
RIGHT COUNTERBORE DEPTH: 0.090 INCHES NOMINAL IN
•
LEFT COUNTERBORE DIAMETER: 0.136 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE: HEXAGON
TECHNICAL CHARACTERISTICS
LEFT COUNTERBORE DEPTH0.090 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.250 INCHES NOMINAL IN
LENGTH1.380 INCHES NOMINAL IN
STYLE DESIGNATORLEFT INTERNAL AND RIGHT INTERNAL THREADS
RIGHT COUNTERBORE DEPTH0.090 INCHES NOMINAL IN
LEFT COUNTERBORE DIAMETER0.136 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPEHEXAGON
SUBSTITUTES & CROSS-REFERENCES 1
947153-15Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3103-15?
3103-15 is a TERMINAL,QUICK DISCONNECT.
What parts can replace 3103-15?
There is 1 known substitute for 3103-15: 947153-15. Substitute compatibility should be verified for your specific system.
What is the NSN for 3103-15?
3103-15 is cataloged in the U.S. Government catalog under NSN 5340-00-561-0053. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.