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ST7M233 — TEE,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

ST7M233: TEE,TUBE.

The TEE,TUBE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, leg_length: 0.811 INCHES NOMINAL FIRST END IN, seat_angle: 8.5 DEGREES ALL ENDS, thread_class: 3B THIRD END, connection_type: THREADED INTERNAL TUBE THIRD END, connection_style: SWIVEL NUT INVERTED FLARE (TUBE) THIRD END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-271-9404, 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
ST7M233
NSN: 4730-00-271-9404
NIINs: 002719404, 002744647, 002744649, 005542967, 012372819
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialTITANIUM ALLOY OVERALL
leg_length0.811 INCHES NOMINAL FIRST END IN
seat_angle8.5 DEGREES ALL ENDS
thread_class3B THIRD END
connection_typeTHREADED INTERNAL TUBE THIRD END
connection_styleSWIVEL NUT INVERTED FLARE (TUBE) THIRD END
nominal_thread_size0.562 INCHES FIRST END IN
thread_quantity_per_inch20 FIRST END
thread_series_designatorUNJS ALL ENDS
specification/standard_data76301-ST7-233 MANUFACTURERS STANDARD
material_document_and_classificationAMS 4965,6AL-4V ASSN STD SINGLE MATERIAL RESPONSE OVERALL V
nominal_outside_diameter_tube_accommodated0.500 INCHES THIRD END IN
NSN4730-00-271-9404
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: ST7M233 · 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) FIRST END
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4965,6AL-4V ASSN STD SINGLE MATERIAL RESPONSE OVERALL V
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES THIRD END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEINVERTED FLARE (TUBE) FIRST END
CONNECTION STYLEINVERTED FLARE (TUBE) SECOND END
CONNECTION STYLESWIVEL NUT INVERTED FLARE (TUBE) THIRD END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPETHREADED INTERNAL TUBE THIRD END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4965,6AL-4V ASSN STD SINGLE MATERIAL RESPONSE OVERALL V
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES THIRD END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES SECOND END IN
SUBSTITUTES & CROSS-REFERENCES 1
ST7M233T040406Same 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 ST7M233?
ST7M233 is a TEE,TUBE.
What parts can replace ST7M233?
There is 1 known substitute for ST7M233: ST7M233T040406. Substitute compatibility should be verified for your specific system.
What is the NSN for ST7M233?
ST7M233 is cataloged in the U.S. Government catalog under NSN 4730-00-271-9404. This indicates validated use in U.S. government and defense supply chains.
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