PartsTable
Technical Data Sheet
SAE-J513 ✓ 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

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: CHROMIUM ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 0.47 INCHES NOMINAL SECOND END IN, seat_angle: 45.0 DEGREES FIRST END, thread_class: 2A ALL ENDS A, connection_type: THREADED EXTERNAL PIPE SECOND END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-189-2729, 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
SAE-J513
NSN: 4730-00-189-2729
FSC: 4730
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialCHROMIUM ALLOY OVERALL
flow_angle90.0 DEGREES
leg_length0.47 INCHES NOMINAL SECOND END IN
seat_angle45.0 DEGREES FIRST END
thread_class2A ALL ENDS A
connection_typeTHREADED EXTERNAL PIPE SECOND END
connection_stylePLAIN (PIPE) SECOND END
style_designatorELBOW
nominal_thread_size0.125 INCHES SECOND END IN
end_item_identification2320014473890
thread_quantity_per_inch20 FIRST END
thread_series_designatorUNF FIRST END
NSN4730-00-189-2729
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SAE-J513 · 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
THREAD DIRECTION: RIGHT-HAND
SMALLEST INSIDE DIAMETER: 0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
NOMINAL THREAD SIZE: 0.438 INCHES IN
SEAT ANGLE: 45.00 DEGREES NOMINAL
THREAD QUANTITY PER INCH: 20
THREAD SERIES: UNF
NOMINAL TUBE OUTSIDE DIAMETER: 0.250 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
SMALLEST INSIDE DIAMETER0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.438 INCHES IN
SEAT ANGLE45.00 DEGREES NOMINAL
THREAD QUANTITY PER INCH20
THREAD SERIESUNF
SMALLEST INSIDE DIAMETER0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
NOMINAL TUBE OUTSIDE DIAMETER0.250 INCHES IN
NONDEFINITIVE SPEC/STD DATA36A FIGURE A
WIDTH ACROSS FLATS0.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
N4-11Interchangeable
interchangeable cross-reference
interchangeable
N4-4Interchangeable
interchangeable cross-reference
interchangeable
57A5A5-4Interchangeable
interchangeable cross-reference
interchangeable
A4-40Interchangeable
interchangeable cross-reference
interchangeable
38382Interchangeable
interchangeable cross-reference
interchangeable
E13074Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SAE-J513?
SAE-J513 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace SAE-J513?
There are 19 known substitutes for SAE-J513: N4-11, N4-4, 57A5A5-4 and 16 more. Substitute compatibility should be verified for your specific system.
Is SAE-J513 still available?
SAE-J513 is currently cancelled.
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