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PartsTable / COMPONENT / R-316PC2.3.4 NI-CU ALLOY

R-316PC2.3.4 NI-CU ALLOY — Technical Data Sheet

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— · 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 PLUG,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4730-01-389-7761, 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
R-316PC2.3.4 NI-CU ALLOY
NSN: 4730-01-389-7761
FSC: 4730
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
NSN4730-01-389-7761
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: R-316PC2.3.4 NI-CU ALLOY · 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
TECHNICAL CHARACTERISTICS
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
R-316 CRES QAInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
R-316 CRESInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
517-2299514InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
R-316InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
517-2299514 PIECE 1.1.1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
BC4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R-316PC2.3.4 NI-CU ALLOY?
R-316PC2.3.4 NI-CU ALLOY is a PLUG,PIPE.
What parts can replace R-316PC2.3.4 NI-CU ALLOY?
There are 7 known substitutes for R-316PC2.3.4 NI-CU ALLOY: R-316 CRES QA, R-316 CRES, 517-2299514 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R-316PC2.3.4 NI-CU ALLOY?
R-316PC2.3.4 NI-CU ALLOY is cataloged in the Federal Logistics Information System under NSN 4730-01-389-7761. 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: September 2026