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AP378T08 — TEE,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AP378T08: TEE,TUBE.

The TEE,TUBE is a the manufacturer industrial component. Key specifications include material: TITANIUM OVERALL, leg_length: 0.824 INCHES NOMINAL THIRD END IN, seat_angle: 8.5 DEGREES SECOND END, thread_class: 3B FIRST END, connection_type: THREADED EXTERNAL TUBE SECOND END, connection_style: INVERTED FLARE (TUBE) SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-074-6558, 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
AP378T08
NSN: 4730-01-074-6558
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 01673 — SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS (USA)
SPECIFICATIONS
materialTITANIUM OVERALL
leg_length0.824 INCHES NOMINAL THIRD END IN
seat_angle8.5 DEGREES SECOND END
thread_class3B FIRST END
connection_typeTHREADED EXTERNAL TUBE SECOND END
connection_styleINVERTED FLARE (TUBE) SECOND END
special_featuresW/NUTS COATED INTERNALLY WITH SOLID FILM LUBRICANT AND BODY COATED WITH SOLID FILM LUBRICANT AT CONCAVE SEALING SURFACE ON MALE FITTING ENDS
nominal_thread_size0.719 INCHES THIRD END IN
thread_quantity_per_inch20 FIRST END
thread_series_designatorUNJS FIRST END
material_document_and_classificationAMS4965 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
nominal_outside_diameter_tube_accommodated0.500 INCHES THIRD END IN
NSN4730-01-074-6558
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AP378T08 · 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
•
CONNECTION STYLE: INVERTED FLARE (TUBE) THIRD END
•
CONNECTION TYPE: THREADED EXTERNAL TUBE THIRD END
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS4965 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEINVERTED FLARE (TUBE) THIRD END
CONNECTION STYLESWIVEL NUT INVERTED FLARE (TUBE) FIRST END
CONNECTION STYLEINVERTED FLARE (TUBE) SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE THIRD END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4965 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES THIRD END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
SUBSTITUTES & CROSS-REFERENCES 6
10108509Reference document
Same NSN cross-reference
Reference document — Informative reference only
R44133T-08Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AE16197-8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ST7M230Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
TF378T08Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
GT515AW8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AP378T08?
AP378T08 is a TEE,TUBE.
What parts can replace AP378T08?
There are 6 known substitutes for AP378T08: 10108509, R44133T-08, AE16197-8 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AP378T08?
AP378T08 is cataloged in the U.S. Government catalog under NSN 4730-01-074-6558. This indicates validated use in U.S. government and defense supply chains.
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