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PartsTable / COMPONENT / A61655 ITEM 2
A61655 ITEM 2 ✓ 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 COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, lens_type: FLAT, NARROW SINGLE LIGHT FIRST POSITION HORIZONTAL, lens_color: RED SINGLE LIGHT FIRST POSITION HORIZONTAL, overall_width: 3.219 INCHES NOMINAL IN, overall_height: 0.438 INCHES NOMINAL IN, overall_length: 30.0 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-466-5962, 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
A61655 ITEM 2
NSN: 4730-01-466-5962
FSC: 4730
CAGE: 0DT23 — EATON CORPORATION DBA EATON INOAC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
lens_typeFLAT, NARROW SINGLE LIGHT FIRST POSITION HORIZONTAL
lens_colorRED SINGLE LIGHT FIRST POSITION HORIZONTAL
lens_quantity2
overall_width3.219 INCHES NOMINAL IN
overall_height0.438 INCHES NOMINAL IN
overall_length30.0 MILLIMETERS NOMINAL MM
mounting_methodPUSH-IN LENS
style_designatorHALF FIXTURE EYEBROW TYPE
surface_treatmentPAINT BODY
end_item_identification6515-01-586-4997 INSTRUMENT AND IMPLANT SET, MINI-FRAGMENT
transmitted_light_colorRED SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
NSN4730-01-466-5962
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A61655 ITEM 2 · 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 18
B4855Interchangeable
interchangeable cross-reference
interchangeable
201900Interchangeable
interchangeable cross-reference
interchangeable
5247519Interchangeable
interchangeable cross-reference
interchangeable
A61655Interchangeable
interchangeable cross-reference
interchangeable
61655Interchangeable
interchangeable cross-reference
interchangeable
30-3.4.3 PART-8 2INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A61655 ITEM 2?
A61655 ITEM 2 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace A61655 ITEM 2?
There are 18 known substitutes for A61655 ITEM 2: B4855, 201900, 5247519 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A61655 ITEM 2?
A61655 ITEM 2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-466-5962. 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