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PartsTable / COMPONENT / J4050-1-2PC4
J4050-1-2PC4 ✓ 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 NETWORK,FIXED,FILM is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, thread_size: 2.000-16, thread_class: 2B, hole_diameter: 0.375 INCHES MAXIMUM IN, thread_length: 1.375 INCHES MINIMUM AND 1.469 INCHES MAXIMUM IN, overall_length: 1.865 INCHES MINIMUM AND 1.875 INCHES MAXIMUM 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 4730-00-273-9497, 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
J4050-1-2PC4
NSN: 4730-00-273-9497
FSC: 4730
CAGE: 16859 — CRANE CO DBA CRANE-DEMING PUMPS DIVISION DIV DEMING PUMPS (USA)
SPECIFICATIONS
materialCOPPER ALLOY
thread_size2.000-16
thread_class2B
hole_diameter0.375 INCHES MAXIMUM IN
thread_length1.375 INCHES MINIMUM AND 1.469 INCHES MAXIMUM IN
overall_length1.865 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN
style_designatorROUND, INTERNAL THREAD, SHOULDERED
thread_directionRIGHT-HAND
length_to_shoulder1.516 INCHES NOMINAL IN
protrusion_quantity6
screw_thread_locationINTERNAL
casehardening_indicatorNOT CASEHARDENED
NSN4730-00-273-9497
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: J4050-1-2PC4 · 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
•
PROTRUSION QUANTITY: 6
•
SMALLEST INSIDE DIAMETER: 0.984 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
•
MAJOR UNTHREADED OUTSIDE DIAMETER: 1.625 INCHES MINIMUM IN
•
SCREW THREAD SERIES DESIGNATOR: UN
•
THREAD LENGTH: 1.375 INCHES MINIMUM AND 1.469 INCHES MAXIMUM IN
•
LENGTH TO SHOULDER: 1.516 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.375 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.865 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN
PROTRUSION QUANTITY6
SMALLEST INSIDE DIAMETER0.984 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
MAJOR UNTHREADED OUTSIDE DIAMETER1.625 INCHES MINIMUM IN
SCREW THREAD SERIES DESIGNATORUN
THREAD LENGTH1.375 INCHES MINIMUM AND 1.469 INCHES MAXIMUM IN
LENGTH TO SHOULDER1.516 INCHES NOMINAL IN
HOLE DIAMETER0.375 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
SCREW THREAD LOCATIONINTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
8050001729Interchangeable
interchangeable cross-reference
interchangeable
N554Interchangeable
interchangeable cross-reference
interchangeable
B12J45KInterchangeable
interchangeable cross-reference
interchangeable
1771Interchangeable
interchangeable cross-reference
interchangeable
217063P69Interchangeable
interchangeable cross-reference
interchangeable
220353Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J4050-1-2PC4?
J4050-1-2PC4 is a RESISTOR NETWORK,FIXED,FILM.
What parts can replace J4050-1-2PC4?
There are 25 known substitutes for J4050-1-2PC4: 8050001729, N554, B12J45K and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for J4050-1-2PC4?
J4050-1-2PC4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-273-9497. 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