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6718K28 — PLUG,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

6718K28: PLUG,HOSE.

The PLUG,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, special_features: COUPLING END IS QUICK DISCONNECT (MALE) PLUG END, thread_direction: RIGHT-HAND EXTERNAL, nominal_thread_size: 0.375 INCHES EXTERNAL IN, supplementary_features: 1.87 INCH-OVERALL LENGTH IN, media_for_which_designed: AIR. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-623-2348, 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
6718K28
NSN: 4730-01-623-2348
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
special_featuresCOUPLING END IS QUICK DISCONNECT (MALE) PLUG END
thread_directionRIGHT-HAND EXTERNAL
nominal_thread_size0.375 INCHES EXTERNAL IN
supplementary_features1.87 INCH-OVERALL LENGTH IN
media_for_which_designedAIR
thread_quantity_per_inch18 EXTERNAL
thread_series_designatorNPTF EXTERNAL
part_name_assigned_by_controlling_agencyHOSE COUPLING PLUG, 3/8 INCH COUPLING SIZE IN
NSN4730-01-623-2348
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6718K28 · 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
•
SUPPLEMENTARY FEATURES: 1.87 INCH-OVERALL LENGTH IN
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
NOMINAL THREAD SIZE: 0.375 INCHES EXTERNAL IN
•
MEDIA FOR WHICH DESIGNED: AIR
•
THREAD QUANTITY PER INCH: 18 EXTERNAL
•
MATERIAL: STEEL COMP 303 OVERALL
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURES1.87 INCH-OVERALL LENGTH IN
THREAD DIRECTIONRIGHT-HAND EXTERNAL
NOMINAL THREAD SIZE0.375 INCHES EXTERNAL IN
SPECIAL FEATURESCOUPLING END IS QUICK DISCONNECT (MALE) PLUG END
MEDIA FOR WHICH DESIGNEDAIR
PART NAME ASSIGNED BY CONTROLLING AGENCYHOSE COUPLING PLUG, 3/8 INCH COUPLING SIZE IN
THREAD QUANTITY PER INCH18 EXTERNAL
MATERIALSTEEL COMP 303 OVERALL
THREAD SERIES DESIGNATORNPTF EXTERNAL
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 6718K28?
6718K28 is a PLUG,HOSE.
What is the NSN for 6718K28?
6718K28 is cataloged in the U.S. Government catalog under NSN 4730-01-623-2348. This indicates validated use in U.S. government and defense supply chains.
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