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Technical Data Sheet
PartsTable / COMPONENT / 100X3
100X3 ✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, duty_type: CONTINUOUS, thread_size: 7/16-24, thread_class: 2A SINGLE MOUNTING FACILITY A, overall_width: 1.000 INCHES NOMINAL IN, overall_height: 2.120 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-014-2431, 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
100X3
NSN: 4730-00-014-2431
FSC: 4730
CAGE: 79470 — DANA CORP WEATHERHEAD DIV (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
duty_typeCONTINUOUS
thread_size7/16-24
thread_class2A SINGLE MOUNTING FACILITY A
coil_quantity1
overall_width1.000 INCHES NOMINAL IN
overall_height2.120 INCHES NOMINAL IN
overall_length1.000 INCHES NOMINAL IN
hardness_rating70.0 SHORE DUROMETER A NOMINAL
special_featuresRESISTANT TO SALT WATER SPRAY
style_designatorINVERTED NUT, TUBE, FLARE
thread_directionRIGHT-HAND
NSN4730-00-014-2431
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 100X3 · 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 CLASS: 2A A
•
SCREW THREAD SERIES DESIGNATOR: UNF
•
MATERIAL: COPPER ALLOY 360
•
SPECIFICATION/STANDARD DATA: 81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
STYLE DESIGNATOR: INVERTED NUT, TUBE, FLARE
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE CA360, 1/2H ASSN STD SINGLE MATERIAL RESPONSE
•
WIDTH ACROSS FLATS: 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A A
SCREW THREAD SERIES DESIGNATORUNF
MATERIALCOPPER ALLOY 360
SPECIFICATION/STANDARD DATA81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
STYLE DESIGNATORINVERTED NUT, TUBE, FLARE
MATERIAL DOCUMENT AND CLASSIFICATIONSAE CA360, 1/2H ASSN STD SINGLE MATERIAL RESPONSE
WIDTH ACROSS FLATS0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.188 INCHES NOMINAL IN
OVERALL LENGTH0.563 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA9 FIGURE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
121400Interchangeable
interchangeable cross-reference
interchangeable
100-4Interchangeable
interchangeable cross-reference
interchangeable
100-10528Interchangeable
interchangeable cross-reference
interchangeable
53668Interchangeable
interchangeable cross-reference
interchangeable
53668AInterchangeable
interchangeable cross-reference
interchangeable
C746516-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 100X3?
100X3 is a RELAY,ELECTROMAGNETIC.
What parts can replace 100X3?
There are 17 known substitutes for 100X3: 121400, 100-4, 100-10528 and 14 more. Substitute compatibility should be verified for your specific system.
Is 100X3 still available?
100X3 is currently cancelled.
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Last verified: July 2026