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8020-27-334-3801 — COUPLING,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

8020-27-334-3801: COUPLING,HOSE.

The COUPLING,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nominal_length: 1.500 INCHES ALL ENDS IN, furnished_items_and_quantity: 1 O-RING, part_name_assigned_by_controlling_agency: STRAIGHT THREAD CONNECTOR. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-575-4140, 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
8020-27-334-3801
NSN: 4730-01-575-4140
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 12255 — NAVY, UNITED STATES DEPARTMENT OF THE DBA NAVAL SURFACE WARFARE CENTER DIV NAVAL SURFACE WARFARE CENTER CRANE DIVISION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nominal_length1.500 INCHES ALL ENDS IN
furnished_items_and_quantity1 O-RING
part_name_assigned_by_controlling_agencySTRAIGHT THREAD CONNECTOR
NSN4730-01-575-4140
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 8020-27-334-3801 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 O-RING
•
NOMINAL LENGTH: 1.500 INCHES ALL ENDS IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 O-RING
NOMINAL LENGTH1.500 INCHES ALL ENDS IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSTRAIGHT THREAD CONNECTOR
MATERIALSTEEL CORROSION RESISTING OVERALL
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

No substitute or cross-reference records for this part.

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 8020-27-334-3801?
8020-27-334-3801 is a COUPLING,HOSE.
What is the NSN for 8020-27-334-3801?
8020-27-334-3801 is cataloged in the U.S. Government catalog under NSN 4730-01-575-4140. 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.