PartsTable
Technical Data Sheet
J511P103 ✓ 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 321 OVERALL, seat_angle: 37.0 DEGREES ALL ENDS, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: FLARED (TUBE) ALL ENDS, special_features: USED ON GRUMMAN AIRCRAFT,MODEL A10. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-013-1535, 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
J511P103
NSN: 4730-01-013-1535
FSC: 4730
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 321 OVERALL
seat_angle37.0 DEGREES ALL ENDS
thread_class3A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
connection_styleFLARED (TUBE) ALL ENDS
special_featuresUSED ON GRUMMAN AIRCRAFT,MODEL A10
style_designatorFLARED W/ CENTER WRENCHING FACILITY
surface_treatmentPASSIVATE OUTSIDE
nominal_thread_size0.375 INCHES ALL ENDS IN
nominal_overall_length1.219 INCHES IN
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
material_document_and_classificationAMS 5645 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN4730-01-013-1535
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: J511P103 · 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
SURFACE TREATMENT: PASSIVATE OUTSIDE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.188 INCHES ALL ENDS IN
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
SEAT ANGLE: 37.0 DEGREES ALL ENDS
MATERIAL: STEEL COMP 321 OVERALL
NOMINAL OVERALL LENGTH: 1.219 INCHES IN
THREAD CLASS: 3A ALL ENDS A
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTPASSIVATE OUTSIDE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.188 INCHES ALL ENDS IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
SEAT ANGLE37.0 DEGREES ALL ENDS
MATERIALSTEEL COMP 321 OVERALL
NOMINAL OVERALL LENGTH1.219 INCHES IN
SPECIAL FEATURESUSED ON GRUMMAN AIRCRAFT,MODEL A10
THREAD CLASS3A ALL ENDS A
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5645 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
8008034-1Interchangeable
interchangeable cross-reference
interchangeable
J511Interchangeable
interchangeable cross-reference
interchangeable
J511P104Interchangeable
interchangeable cross-reference
interchangeable
10159592Interchangeable
interchangeable cross-reference
interchangeable
J511P110Interchangeable
interchangeable cross-reference
interchangeable
300526040Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J511P103?
J511P103 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace J511P103?
There are 7 known substitutes for J511P103: 8008034-1, J511, J511P104 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for J511P103?
J511P103 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-013-1535. This indicates validated use in U.S. government and defense supply chains.
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