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R6366 — FITTING,LUBRICATION

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

R6366: FITTING,LUBRICATION.

The FITTING,LUBRICATION is a the manufacturer industrial component. Key specifications include height: 0.562 INCHES NOMINAL IN, material: STEEL OVERALL, special_features: GRUMMAN A10 AIRCRAFT, style_designator: STRAIGHT, surface_treatment: CADMIUM OVERALL, nominal_thread_size: 0.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-847-6832, 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
R6366
NSN: 4730-00-847-6832
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 00447 — WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT AN AMERICAN STANDARD INC CO (USA)
SPECIFICATIONS
height0.562 INCHES NOMINAL IN
materialSTEEL OVERALL
special_featuresGRUMMAN A10 AIRCRAFT
style_designatorSTRAIGHT
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.250 INCHES IN
thread_quantity_per_inch28
screw_thread_series_designatorNPTF
NSN4730-00-847-6832
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: R6366 · 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
•
STYLE DESIGNATOR: STRAIGHT
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
HEIGHT: 0.562 INCHES NOMINAL IN
•
SCREW THREAD SERIES DESIGNATOR: NPTF
•
SURFACE TREATMENT: CADMIUM OVERALL
•
THREAD QUANTITY PER INCH: 28
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTRAIGHT
NOMINAL THREAD SIZE0.250 INCHES IN
HEIGHT0.562 INCHES NOMINAL IN
SPECIAL FEATURESGRUMMAN A10 AIRCRAFT
SCREW THREAD SERIES DESIGNATORNPTF
SURFACE TREATMENTCADMIUM OVERALL
THREAD QUANTITY PER INCH28
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
428841Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R6366?
R6366 is a FITTING,LUBRICATION.
What parts can replace R6366?
There is 1 known substitute for R6366: 428841. Substitute compatibility should be verified for your specific system.
What is the NSN for R6366?
R6366 is cataloged in the U.S. Government catalog under NSN 4730-00-847-6832. 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.