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PartsTable / COMPONENT / CN-1-3/8IN-IPS-4IN-IPSTUBE
CN-1-3/8IN-IPS-4IN-IPSTUBE ✓ 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 CN-1-3/8IN-IPS-4IN-IPSTUBE is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-025-0445, 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
CN-1-3/8IN-IPS-4IN-IPSTUBE
NSN: 4730-01-025-0445
FSC: 4730
CAGE: 07971 — BONNEY FORGE CORP (USA)
SPECIFICATIONS
Part NumberCN-1-3/8IN-IPS-4IN-IPSTUBE
NSN4730-01-025-0445
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: CN-1-3/8IN-IPS-4IN-IPSTUBE · 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: COPPER ALLOY OVERALL
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.375 INCHES ALL ENDS IN
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE FIRST END
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-15726 ALLOY 90-10 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MOUNTING END TYPE: CONCAVE
•
CONNECTION STYLE: SOCKET W/ GROVE (PIPE) FIRST END
•
NOMINAL OVERALL LENGTH: 0.812 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY OVERALL
NOMINAL PIPE SIZE ACCOMMODATED0.375 INCHES ALL ENDS IN
CONNECTION TYPEUNTHREADED INTERNAL PIPE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-15726 ALLOY 90-10 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MOUNTING END TYPECONCAVE
CONNECTION STYLESOCKET W/ GROVE (PIPE) FIRST END
NOMINAL OVERALL LENGTH0.812 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
0160-0488Interchangeable
interchangeable cross-reference
interchangeable
301-000-C0G0-100LInterchangeable
interchangeable cross-reference
interchangeable
525-510-9001Interchangeable
interchangeable cross-reference
interchangeable
CN1Interchangeable
interchangeable cross-reference
interchangeable
1102DCInterchangeable
interchangeable cross-reference
interchangeable
272-1296P3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CN-1-3/8IN-IPS-4IN-IPSTUBE?
CN-1-3/8IN-IPS-4IN-IPSTUBE is a CN-1-3/8IN-IPS-4IN-IPSTUBE.
What parts can replace CN-1-3/8IN-IPS-4IN-IPSTUBE?
There are 15 known substitutes for CN-1-3/8IN-IPS-4IN-IPSTUBE: 0160-0488, 301-000-C0G0-100L, 525-510-9001 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CN-1-3/8IN-IPS-4IN-IPSTUBE?
CN-1-3/8IN-IPS-4IN-IPSTUBE is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-025-0445. 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