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PartsTable / COMPONENT / 15101-43905 ITEM 13
15101-43905 ITEM 13 ✓ 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 PORT PLUG,LARGE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-589-0327, 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
15101-43905 ITEM 13
NSN: 4730-01-589-0327
FSC: 4730
CAGE: 07270 — MOOG INC. DBA AMPAC-ISP CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
general_characteristics_item_descriptionPLUG MANUFACTURED FROM ASTM A276 TYPE 316L, USED IN CORROSIVE CONDITIONS PARTICULARLY THOSE INVOLVING PIT-TYPE CORROSION.
NSN4730-01-589-0327
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 15101-43905 ITEM 13 · 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
•
MATERIAL: STEEL CORROSION RESISTING
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: PLUG MANUFACTURED FROM ASTM A276 TYPE 316L, USED IN CORROSIVE CONDITIONS PARTICULARLY THOSE INVOLVING PIT-TYPE CORROSION.
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING
GENERAL CHARACTERISTICS ITEM DESCRIPTIONPLUG MANUFACTURED FROM ASTM A276 TYPE 316L, USED IN CORROSIVE CONDITIONS PARTICULARLY THOSE INVOLVING PIT-TYPE CORROSION.
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
43918Interchangeable
interchangeable cross-reference
interchangeable
AS954Interchangeable
interchangeable cross-reference
interchangeable
AS954 TY1CL1STAInterchangeable
interchangeable cross-reference
interchangeable
BC3559Interchangeable
interchangeable cross-reference
interchangeable
A3185460Interchangeable
interchangeable cross-reference
interchangeable
4391-8CL175+/-5OP165+/-59510-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15101-43905 ITEM 13?
15101-43905 ITEM 13 is a PORT PLUG,LARGE.
What parts can replace 15101-43905 ITEM 13?
There are 7 known substitutes for 15101-43905 ITEM 13: 43918, AS954, AS954 TY1CL1STA and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 15101-43905 ITEM 13?
15101-43905 ITEM 13 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-589-0327. 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