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Technical Data Sheet
PartsTable / COMPONENT / 499603PC6
499603PC6 ✓ 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 RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_type: SOLID, head_type: SOLID, drive_end_style: RECESSED HEXAGON, connection_style: PLAIN, thread_direction: RIGHT-HAND EXTERNAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-050-0718, 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
499603PC6
NSN: 4730-00-050-0718
FSC: 4730
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_typeSOLID
head_typeSOLID
drive_end_styleRECESSED HEXAGON
connection_stylePLAIN
thread_directionRIGHT-HAND EXTERNAL
surface_treatmentTIN OVERALL
operating_pressure125.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
nominal_thread_size0.125 INCHES EXTERNAL IN
thread_series_designatorNPT EXTERNAL
nondefinitive_spec/std_data2 TYPE
departure_from_cited_designatorAS MODIFIED BY SURFACE TREATMENT
NSN4730-00-050-0718
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 499603PC6 · 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
•
NOMINAL THREAD SIZE: 0.125 INCHES EXTERNAL IN
•
CONNECTION STYLE: PLAIN
•
HEAD TYPE: SOLID
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
THREAD SERIES DESIGNATOR: NPT EXTERNAL
•
SURFACE TREATMENT: TIN OVERALL
•
DRIVE END STYLE: RECESSED HEXAGON
•
OPERATING PRESSURE: 125.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.125 INCHES EXTERNAL IN
CONNECTION STYLEPLAIN
HEAD TYPESOLID
THREAD DIRECTIONRIGHT-HAND EXTERNAL
THREAD SERIES DESIGNATORNPT EXTERNAL
SURFACE TREATMENTTIN OVERALL
DRIVE END STYLERECESSED HEXAGON
OPERATING PRESSURE125.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY SURFACE TREATMENT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
500718Interchangeable
interchangeable cross-reference
interchangeable
3350-13100-4671Interchangeable
interchangeable cross-reference
interchangeable
RC30BF562KInterchangeable
interchangeable cross-reference
interchangeable
CAV70-2-3PInterchangeable
interchangeable cross-reference
interchangeable
12266651-1Interchangeable
interchangeable cross-reference
interchangeable
FFS92TYPE1STYLE8SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 499603PC6?
499603PC6 is a RESISTOR,FIXED,COMPOSITION.
What parts can replace 499603PC6?
There are 15 known substitutes for 499603PC6: 500718, 3350-13100-4671, RC30BF562K and 12 more. Substitute compatibility should be verified for your specific system.
Is 499603PC6 still available?
499603PC6 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