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PartsTable / COMPONENT / V12-018-62
V12-018-62 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The NUT,HOSE COUPLING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HOSE COUPLING, nut_height: 1.300 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNS, thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-976-0989, 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
V12-018-62
NSN: 4730-00-976-0989
FSC: 4730
CAGE: 25169 — PROJECT MANAGER AMPHIBIOUS LIGHTERS ST LOUIS MO
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHOSE COUPLING
nut_height1.300 INCHES NOMINAL IN
thread_class2B
thread_seriesUNS
thread_directionRIGHT-HAND
hose_nominal_size0.375 INCHES IN
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.421 INCHES IN
largest_outside_diameter0.807 INCHES MINIMUM AND 0.817 INCHES MAXIMUM IN
smallest_inside_diameter0.595 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN
thread_quantity_per_inch28
NSN4730-00-976-0989
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: V12-018-62 · 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
•
NUT STYLE: HOSE COUPLING
•
THREAD SERIES: UNS
•
THREAD QUANTITY PER INCH: 28
•
SMALLEST INSIDE DIAMETER: 0.595 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN
•
NOMINAL THREAD SIZE: 0.421 INCHES IN
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: CADMIUM OVERALL
•
NUT HEIGHT: 1.300 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
NUT STYLEHOSE COUPLING
THREAD SERIESUNS
THREAD QUANTITY PER INCH28
SMALLEST INSIDE DIAMETER0.595 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.421 INCHES IN
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM OVERALL
NUT HEIGHT1.300 INCHES NOMINAL IN
THREAD CLASS2B
LARGEST OUTSIDE DIAMETER0.807 INCHES MINIMUM AND 0.817 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
16798Interchangeable
interchangeable cross-reference
interchangeable
7429X16Interchangeable
interchangeable cross-reference
interchangeable
AN842-16DInterchangeable
interchangeable cross-reference
interchangeable
321769R91Interchangeable
interchangeable cross-reference
interchangeable
AJ27659Interchangeable
interchangeable cross-reference
interchangeable
511.414Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is V12-018-62?
V12-018-62 is a NUT,HOSE COUPLING.
What parts can replace V12-018-62?
There are 6 known substitutes for V12-018-62: 16798, 7429X16, AN842-16D and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for V12-018-62?
V12-018-62 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-976-0989. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026