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6410-21-106-0102 — CUP,OIL,LUBRICATING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

6410-21-106-0102: CUP,OIL,LUBRICATING.

The CUP,OIL,LUBRICATING is a the manufacturer industrial component. Key specifications include height: 0.594 INCHES NOMINAL IN, shank_length: 0.218 INCHES NOMINAL IN, shank_diameter: 0.503 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN, style_designator: STRAIGHT, ROTATING SLEEVE, SELF CLOSING, assembly_clearance_radius: 0.325 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-448-0791, 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
6410-21-106-0102
NSN: 4730-01-448-0791
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
height0.594 INCHES NOMINAL IN
shank_length0.218 INCHES NOMINAL IN
shank_diameter0.503 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
style_designatorSTRAIGHT, ROTATING SLEEVE, SELF CLOSING
assembly_clearance_radius0.325 INCHES NOMINAL IN
NSN4730-01-448-0791
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6410-21-106-0102 · 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 DIAMETER: 0.503 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
•
ASSEMBLY CLEARANCE RADIUS: 0.325 INCHES NOMINAL IN
•
SHANK LENGTH: 0.218 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT, ROTATING SLEEVE, SELF CLOSING
•
HEIGHT: 0.594 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.503 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
ASSEMBLY CLEARANCE RADIUS0.325 INCHES NOMINAL IN
SHANK LENGTH0.218 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT, ROTATING SLEEVE, SELF CLOSING
HEIGHT0.594 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
64102-11060Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6410-21-106-0102?
6410-21-106-0102 is a CUP,OIL,LUBRICATING.
What parts can replace 6410-21-106-0102?
There is 1 known substitute for 6410-21-106-0102: 64102-11060. Substitute compatibility should be verified for your specific system.
What is the NSN for 6410-21-106-0102?
6410-21-106-0102 is cataloged in the U.S. Government catalog under NSN 4730-01-448-0791. 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.