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Technical Data Sheet
PartsTable / COMPONENT / 12-12 140339C/CAD/
12-12 140339C/CAD/ ✓ 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 12-12 140339C/CAD/ is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-670-6016, 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
12-12 140339C/CAD/
NSN: 4730-00-670-6016
FSC: 4730
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
Part Number12-12 140339C/CAD/
NSN4730-00-670-6016
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 12-12 140339C/CAD/ · 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: ZINC OR CADMIUM OVERALL
•
FLOW ANGLE: 45.0 DEGREES
•
OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
•
MATERIAL: STEEL OVERALL
•
MEDIA FOR WHICH DESIGNED: FLUID SINGLE RESPONSE
•
MAXIMUM OPERATING TEMP: 225.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
LEG LENGTH: 1.370 INCHES NOMINAL SECOND END IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTZINC OR CADMIUM OVERALL
FLOW ANGLE45.0 DEGREES
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
MATERIALSTEEL OVERALL
MEDIA FOR WHICH DESIGNEDFLUID SINGLE RESPONSE
MAXIMUM OPERATING TEMP225.0 FAHRENHEIT SINGLE RESPONSE DEGF
LEG LENGTH1.370 INCHES NOMINAL SECOND END IN
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
12825Interchangeable
interchangeable cross-reference
interchangeable
N50675Interchangeable
interchangeable cross-reference
interchangeable
50675Interchangeable
interchangeable cross-reference
interchangeable
A67-2Interchangeable
interchangeable cross-reference
interchangeable
0-12825Interchangeable
interchangeable cross-reference
interchangeable
LZ77CS1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12-12 140339C/CAD/?
12-12 140339C/CAD/ is a 12-12 140339C/CAD/.
What parts can replace 12-12 140339C/CAD/?
There are 27 known substitutes for 12-12 140339C/CAD/: 12825, N50675, 50675 and 24 more. Substitute compatibility should be verified for your specific system.
Is 12-12 140339C/CAD/ still available?
12-12 140339C/CAD/ 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