PartsTable
Technical Data Sheet
PartsTable / COMPONENT / FC7181-2432-4
FC7181-2432-4 ✓ 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

ADAPTER,STRAIGHT,FLANGE TO HOSE. Key specifications include material: NICKEL ALLOY A AND NICKEL ALLOY UNS N10001 OVERALL, thread_class: 2A SECOND END A, connection_type: THREADED EXTERNAL HOSE GRIPPING FIRST END, connection_style: GRIPPING NIPPLE (NOSE) FIRST END, operating_pressure: 900.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, nominal_thread_size: 3.062 INCHES SECOND END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-118-5808, 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
FC7181-2432-4
NSN: 4730-01-118-5808
FSC: 4730
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY A AND NICKEL ALLOY UNS N10001 OVERALL
thread_class2A SECOND END A
connection_typeTHREADED EXTERNAL HOSE GRIPPING FIRST END
connection_styleGRIPPING NIPPLE (NOSE) FIRST END
operating_pressure900.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size3.062 INCHES SECOND END IN
maximum_operating_temp200.0 FAHRENHEIT SINGLE RESPONSE DEGF
nominal_overall_length5.560 INCHES IN
thread_quantity_per_inch12 SECOND END
thread_series_designatorUNS SECOND END
nondefinitive_spec/std_dataCL TYPE
specification/standard_data81349 MIL-F-24787/3 GR X1 TY C GOVERNMENT SPECIFICATION
NSN4730-01-118-5808
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: FC7181-2432-4 · 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
•
OPERATING PRESSURE: 900.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
NONDEFINITIVE SPEC/STD DATA: CL TYPE
•
NOMINAL THREAD SIZE: 3.062 INCHES SECOND END IN
•
THREAD SERIES DESIGNATOR: UNS SECOND END
•
NOMINAL OVERALL LENGTH: 5.560 INCHES IN
•
CONNECTION STYLE: GRIPPING NIPPLE (NOSE) FIRST END
•
CONNECTION TYPE: THREADED EXTERNAL BOSS SECOND END
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING PRESSURE900.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NONDEFINITIVE SPEC/STD DATACL TYPE
NOMINAL THREAD SIZE3.062 INCHES SECOND END IN
THREAD SERIES DESIGNATORUNS SECOND END
NOMINAL OVERALL LENGTH5.560 INCHES IN
CONNECTION STYLEGRIPPING NIPPLE (NOSE) FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPETHREADED EXTERNAL HOSE GRIPPING FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286,CLASS A OR B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
FURNISHED ITEMS AND QUANTITY4 BOLT AND 2 SOCKET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
FC7180-1620-4Interchangeable
interchangeable cross-reference
interchangeable
19-02-1205Interchangeable
interchangeable cross-reference
interchangeable
CMC-4-5902-16-20Interchangeable
interchangeable cross-reference
interchangeable
19-02-1200Interchangeable
interchangeable cross-reference
interchangeable
FC7180-0406-4Interchangeable
interchangeable cross-reference
interchangeable
MIL-F-24787/3 GRXI TYCInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FC7181-2432-4?
FC7181-2432-4 is a ADAPTER,STRAIGHT,FLANGE TO HOSE.
What parts can replace FC7181-2432-4?
There are 30 known substitutes for FC7181-2432-4: FC7180-1620-4, 19-02-1205, CMC-4-5902-16-20 and 27 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FC7181-2432-4?
FC7181-2432-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-118-5808. 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