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500K1980 — ADAPTER,STRAIGHT,HOSE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

500K1980: ADAPTER,STRAIGHT,HOSE TO BOSS.

The ADAPTER,STRAIGHT,HOSE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seat_angle: 24.0 DEGREES SECOND END, connection_style: BARBED OR BEADED (HOSE) SECOND END, special_features: FIRST END IS EXTERNALLY THREADED; SECOND END ACCOMMODATES UNTHREADED INTERNAL HOSE, nominal_thread_size: 14.0 MILLIMETERS FIRST END MM, nominal_overall_length: 1.380 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-496-6970, 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
500K1980
NSN: 4730-01-496-6970
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 94833 — KECO INDUSTRIES, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seat_angle24.0 DEGREES SECOND END
connection_styleBARBED OR BEADED (HOSE) SECOND END
special_featuresFIRST END IS EXTERNALLY THREADED; SECOND END ACCOMMODATES UNTHREADED INTERNAL HOSE
nominal_thread_size14.0 MILLIMETERS FIRST END MM
nominal_overall_length1.380 INCHES IN
end_item_identification4110-01-389-9181
nominal_outside_diameter0.550 INCHES FIRST END IN
thread_series_designatorM FIRST END
thread_pitch_in_millimeters1.5 FIRST END
part_name_assigned_by_controlling_agencyREUSABLE FITTING
nominal_inside_diameter_hose_accommodated0.250 INCHES SECOND END IN
NSN4730-01-496-6970
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 500K1980 · 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
•
CONNECTION STYLE: BARBED OR BEADED (HOSE) SECOND END
•
THREAD PITCH IN MILLIMETERS: 1.5 FIRST END
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.250 INCHES SECOND END IN
•
NOMINAL OVERALL LENGTH: 1.380 INCHES IN
•
NOMINAL THREAD SIZE: 14.0 MILLIMETERS FIRST END MM
•
SEAT ANGLE: 24.0 DEGREES SECOND END
•
NOMINAL OUTSIDE DIAMETER: 0.550 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEBARBED OR BEADED (HOSE) SECOND END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END
THREAD PITCH IN MILLIMETERS1.5 FIRST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.250 INCHES SECOND END IN
NOMINAL OVERALL LENGTH1.380 INCHES IN
NOMINAL THREAD SIZE14.0 MILLIMETERS FIRST END MM
SEAT ANGLE24.0 DEGREES SECOND END
NOMINAL OUTSIDE DIAMETER0.550 INCHES FIRST END IN
SPECIAL FEATURESFIRST END IS EXTERNALLY THREADED; SECOND END ACCOMMODATES UNTHREADED INTERNAL HOSE
PART NAME ASSIGNED BY CONTROLLING AGENCYREUSABLE FITTING
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 500K1980?
500K1980 is a ADAPTER,STRAIGHT,HOSE TO BOSS.
What is the NSN for 500K1980?
500K1980 is cataloged in the U.S. Government catalog under NSN 4730-01-496-6970. This indicates validated use in U.S. government and defense supply chains.
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