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Technical Data Sheet
PartsTable / COMPONENT / 215-4363129
215-4363129 ✓ 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 CAP,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, thread_class: 2B INTERNAL, connection_style: PRESSURE SEAL FLARELESS, style_designator: CAP, TUBE, FLARELESS, thread_direction: RIGHT-HAND INTERNAL, nominal_thread_size: 0.750 INCHES INTERNAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-219-7330, 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
215-4363129
NSN: 4730-01-219-7330
FSC: 4730
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
thread_class2B INTERNAL
connection_stylePRESSURE SEAL FLARELESS
special_featuresMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
style_designatorCAP, TUBE, FLARELESS
thread_directionRIGHT-HAND INTERNAL
nominal_thread_size0.750 INCHES INTERNAL IN
thread_quantity_per_inch16 INTERNAL
thread_series_designatorUNF INTERNAL
criticality_code_justificationZZZY
tube_outside_diameter_for_which_designed0.500 INCHES NOMINAL IN
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NSN4730-01-219-7330
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 215-4363129 · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
•
STYLE DESIGNATOR: CAP, TUBE, FLARELESS
•
THREAD DIRECTION: RIGHT-HAND INTERNAL
•
CONNECTION STYLE: PRESSURE SEAL FLARELESS
•
MATERIAL: STEEL COMP 316 OVERALL
•
THREAD CLASS: 2B INTERNAL
•
NOMINAL THREAD SIZE: 0.750 INCHES INTERNAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
STYLE DESIGNATORCAP, TUBE, FLARELESS
THREAD DIRECTIONRIGHT-HAND INTERNAL
CONNECTION STYLEPRESSURE SEAL FLARELESS
MATERIALSTEEL COMP 316 OVERALL
THREAD CLASS2B INTERNAL
NOMINAL THREAD SIZE0.750 INCHES INTERNAL IN
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.500 INCHES NOMINAL IN
THREAD QUANTITY PER INCH16 INTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
J514Interchangeable
interchangeable cross-reference
interchangeable
8 080112SInterchangeable
interchangeable cross-reference
interchangeable
MS51890-6SSInterchangeable
interchangeable cross-reference
interchangeable
215-4363129Interchangeable
interchangeable cross-reference
interchangeable
1-CH-65-6Interchangeable
interchangeable cross-reference
interchangeable
331181Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 215-4363129?
215-4363129 is a CAP,TUBE.
What parts can replace 215-4363129?
There are 14 known substitutes for 215-4363129: J514, 8 080112S, MS51890-6SS and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 215-4363129?
215-4363129 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-219-7330. 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