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6386864-1 — ADAPTER BUSHING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

6386864-1: ADAPTER BUSHING.

The ADAPTER BUSHING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, thickness: 0.250 INCHES NOMINAL IN, overall_length: 1.000 INCHES NOMINAL IN, surface_treatment: PASSIVATE, male_end_thread_size: 1.000-12, male_end_thread_class: 2A A. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-374-8830, 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
6386864-1
NSN: 4730-01-374-8830
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
thickness0.250 INCHES NOMINAL IN
overall_length1.000 INCHES NOMINAL IN
surface_treatmentPASSIVATE
male_end_thread_size1.000-12
male_end_thread_class2A A
female_end_thread_size.5000-20
male_end_thread_length1.000 INCHES NOMINAL IN
female_end_thread_class2B
female_end_thread_length0.500 INCHES NOMINAL IN
wrenching_facility_shapeROUND
male_end_thread_directionRIGHT-HAND
NSN4730-01-374-8830
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6386864-1 · 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
•
MALE END THREAD SIZE: 1.000-12
•
WRENCHING FACILITY DIAMETER: 1.250 INCHES NOMINAL IN
•
FEMALE END THREAD LENGTH: 0.500 INCHES NOMINAL IN
•
FEMALE END THREAD CLASS: 2B
•
MALE END THREAD DIRECTION: RIGHT-HAND
•
FEMALE END THREAD SIZE: .5000-20
•
WRENCHING FACILITY SHAPE: ROUND
TECHNICAL CHARACTERISTICS
MALE END THREAD SIZE1.000-12
WRENCHING FACILITY DIAMETER1.250 INCHES NOMINAL IN
FEMALE END THREAD LENGTH0.500 INCHES NOMINAL IN
FEMALE END THREAD CLASS2B
OVERALL LENGTH1.000 INCHES NOMINAL IN
MALE END THREAD DIRECTIONRIGHT-HAND
FEMALE END THREAD SIZE.5000-20
WRENCHING FACILITY SHAPEROUND
MALE END SCREW THREAD SERIES DESIGNATORUNF
SURFACE TREATMENTPASSIVATE
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 1
6386864Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6386864-1?
6386864-1 is a ADAPTER BUSHING.
What parts can replace 6386864-1?
There is 1 known substitute for 6386864-1: 6386864. Substitute compatibility should be verified for your specific system.
What is the NSN for 6386864-1?
6386864-1 is cataloged in the U.S. Government catalog under NSN 4730-01-374-8830. 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.