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PartsTable / COMPONENT / J-430 PIECE 11
J-430 PIECE 11 ✓ 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 UNIT,FLOAT TRAP is a the manufacturer industrial component. Key specifications include length: 0.313 INCHES NOMINAL SQUARE END IN, material: COPPER OVERALL EXCEPT INSULATION, overall_width: 1.031 INCHES IN, thread_length: 1.130 INCHES MINIMUM IN, overall_length: 2.969 INCHES IN, shank_diameter: 0.318 INCHES MINIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-997-4399, 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
J-430 PIECE 11
NSN: 4730-00-997-4399
FSC: 4730
CAGE: 53059 — SPIRAX SARCO INC DBA SPIRAX SARCO (USA)
SPECIFICATIONS
length0.313 INCHES NOMINAL SQUARE END IN
materialCOPPER OVERALL EXCEPT INSULATION
overall_width1.031 INCHES IN
thread_length1.130 INCHES MINIMUM IN
flute_quantity4
overall_length2.969 INCHES IN
shank_diameter0.318 INCHES MINIMUM IN
special_featuresBOLT SIZE 0.500 IN.; RECOMMENDED FOR UP TO 15KV APPLICATION; INSTALLING TOOL TBM15 INSTALLS NO.4 TO 250 MCM; ONE HOLE; COLOR KEYED RUBY IN
style_designatorSTRAIGHT FLUTE
thread_directionRIGHT-HAND
thread_structureREGULAR
basic_shape_styleSOLDER/SOLDERLESS
NSN4730-00-997-4399
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: J-430 PIECE 11 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
C54413Interchangeable
interchangeable cross-reference
interchangeable
14781Interchangeable
interchangeable cross-reference
interchangeable
61744Interchangeable
interchangeable cross-reference
interchangeable
37771Interchangeable
interchangeable cross-reference
interchangeable
AS52684Interchangeable
interchangeable cross-reference
interchangeable
52684Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J-430 PIECE 11?
J-430 PIECE 11 is a UNIT,FLOAT TRAP.
What parts can replace J-430 PIECE 11?
There are 16 known substitutes for J-430 PIECE 11: C54413, 14781, 61744 and 13 more. Substitute compatibility should be verified for your specific system.
Is J-430 PIECE 11 still available?
J-430 PIECE 11 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