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Technical Data Sheet
PartsTable / COMPONENT / 4LOC-2RMP
4LOC-2RMP ✓ 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 ADAPTER,STRAIGHT,PIPE TO HOSE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED EXTERNAL PIPE FIRST END, nominal_thread_size: 0.125 INCHES FIRST END IN, thread_series_designator: NPTF FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-373-7778, 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
4LOC-2RMP
NSN: 4730-01-373-7778
FSC: 4730
CAGE: 24161 — GATES CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeTHREADED EXTERNAL PIPE FIRST END
nominal_thread_size0.125 INCHES FIRST END IN
thread_series_designatorNPTF FIRST END
NSN4730-01-373-7778
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4LOC-2RMP · 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
•
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
•
MATERIAL: COPPER ALLOY OVERALL
•
THREAD SERIES DESIGNATOR: NPTF FIRST END
•
NOMINAL THREAD SIZE: 0.125 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORNPTF FIRST END
NOMINAL THREAD SIZE0.125 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
8650-1Interchangeable
interchangeable cross-reference
interchangeable
84777Interchangeable
interchangeable cross-reference
interchangeable
A5169-1Interchangeable
interchangeable cross-reference
interchangeable
1611M29Interchangeable
interchangeable cross-reference
interchangeable
112833-1Interchangeable
interchangeable cross-reference
interchangeable
865-31Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4LOC-2RMP?
4LOC-2RMP is a ADAPTER,STRAIGHT,PIPE TO HOSE.
What parts can replace 4LOC-2RMP?
There are 6 known substitutes for 4LOC-2RMP: 8650-1, 84777, A5169-1 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4LOC-2RMP?
4LOC-2RMP is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-373-7778. 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