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PartsTable / COMPONENT / 37B201218P101
37B201218P101 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include inside_diameter: 0.954 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN, special_features: 0.070 DIA HOLE DRILLED IN THUMB SCREW OF AN737TW44, style_designator: BAND, surface_treatment: CADMIUM OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-289-3141, 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
37B201218P101
NSN: 4730-00-289-3141
FSC: 4730
CAGE: 24446 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
inside_diameter0.954 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN
special_features0.070 DIA HOLE DRILLED IN THUMB SCREW OF AN737TW44
style_designatorBAND
surface_treatmentCADMIUM OVERALL
NSN4730-00-289-3141
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 37B201218P101 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
GC501L362Interchangeable
interchangeable cross-reference
interchangeable
UBX-XInterchangeable
interchangeable cross-reference
interchangeable
GC501LInterchangeable
interchangeable cross-reference
interchangeable
GC501L1012Interchangeable
interchangeable cross-reference
interchangeable
UBX-1012Interchangeable
interchangeable cross-reference
interchangeable
NE100802-1012Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 37B201218P101?
37B201218P101 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 37B201218P101?
There are 29 known substitutes for 37B201218P101: GC501L362, UBX-X, GC501L and 26 more. Substitute compatibility should be verified for your specific system.
Is 37B201218P101 still available?
37B201218P101 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026