PartsTable
Technical Data Sheet
473577 ✓ 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 CORE,ELECTROMAGNETIC COMPONENT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.687 INCHES NOMINAL SECOND END IN, connection_type: THREADED INTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) SECOND END, special_features: WEAPON SYSTEM ESSENTIAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-186-7797, 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
473577
NSN: 4730-00-186-7797
FSC: 4730
CAGE: 57733 — STEWART-WARNER CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flow_angle90.0 DEGREES
leg_length1.687 INCHES NOMINAL SECOND END IN
connection_typeTHREADED INTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) SECOND END
special_featuresWEAPON SYSTEM ESSENTIAL
style_designatorCENTER WRENCHING FACILITY
surface_treatmentCHROMIUM OVERALL
nominal_thread_size0.375 INCHES ALL ENDS IN
nominal_overall_length0.969 INCHES IN
end_item_identificationF/A-18 HORNET AIRCRAFT
thread_series_designatorNPT ALL ENDS
NSN4730-00-186-7797
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 473577 · 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
STYLE DESIGNATOR: CENTER WRENCHING FACILITY
NOMINAL THREAD SIZE: 0.125 INCHES ALL ENDS IN
THREAD SERIES DESIGNATOR: ANPT ALL ENDS
CRITICALITY CODE JUSTIFICATION: FEAT
SURFACE TREATMENT: CADMIUM OVERALL
CONNECTION TYPE: THREADED EXTERNAL PIPE ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCENTER WRENCHING FACILITY
NOMINAL THREAD SIZE0.125 INCHES ALL ENDS IN
END ITEM IDENTIFICATIONF/A-18 HORNET AIRCRAFT
THREAD SERIES DESIGNATORANPT ALL ENDS
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
SURFACE TREATMENTCADMIUM OVERALL
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
NOMINAL OVERALL LENGTH0.969 INCHES IN
STYLE DESIGNATORCENTER WRENCHING FACILITY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
AS4860Interchangeable
interchangeable cross-reference
interchangeable
AS4842Interchangeable
interchangeable cross-reference
interchangeable
AN911-8Interchangeable
interchangeable cross-reference
interchangeable
AN911-3KInterchangeable
interchangeable cross-reference
interchangeable
AN911-2DInterchangeable
interchangeable cross-reference
interchangeable
895D91Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 473577?
473577 is a CORE,ELECTROMAGNETIC COMPONENT.
What parts can replace 473577?
There are 21 known substitutes for 473577: AS4860, AS4842, AN911-8 and 18 more. Substitute compatibility should be verified for your specific system.
Is 473577 still available?
473577 is currently cancelled.
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