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ST7M400T1210 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

ST7M400T1210: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R54520 OVERALL, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: CUSHION SEAL (TUBE) FIRST END, surface_treatment: LUBRICANT DRY FILM BODY, nominal_thread_size: 0.812 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-178-9648, 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
ST7M400T1210
NSN: 4730-01-178-9648
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialTITANIUM ALLOY UNS R54520 OVERALL
thread_class3A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE FIRST END
connection_styleCUSHION SEAL (TUBE) FIRST END
surface_treatmentLUBRICANT DRY FILM BODY
nominal_thread_size0.812 INCHES SECOND END IN
nominal_overall_length1.355 INCHES IN
thread_quantity_per_inch18 FIRST END
thread_series_designatorUNJEF SECOND END
specification/standard_data76301-ST7-400 MANUFACTURERS STANDARD
material_document_and_classificationAMS4967 ASSN STD SINGLE MATERIAL RESPONSE BODY
nominal_outside_diameter_tube_accommodated0.375 INCHES FIRST END IN
NSN4730-01-178-9648
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: ST7M400T1210 · 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 DOCUMENT AND CLASSIFICATION: EVERLUBE 620A MFR REF SINGLE TREATMENT RESPONSE BODY A
•
CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
•
NOMINAL OVERALL LENGTH: 1.355 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS4967 ASSN STD SINGLE MATERIAL RESPONSE BODY
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONEVERLUBE 620A MFR REF SINGLE TREATMENT RESPONSE BODY A
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLECUSHION SEAL (TUBE) FIRST END
NOMINAL OVERALL LENGTH1.355 INCHES IN
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4967 ASSN STD SINGLE MATERIAL RESPONSE BODY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END IN
NOMINAL THREAD SIZE0.812 INCHES SECOND END IN
NOMINAL THREAD SIZE0.844 INCHES FIRST END IN
SUBSTITUTES & CROSS-REFERENCES 2
RF5012-10-13Reference document
Same NSN cross-reference
Reference document — Secondary reference
ST7M400Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ST7M400T1210?
ST7M400T1210 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace ST7M400T1210?
There are 2 known substitutes for ST7M400T1210: RF5012-10-13, ST7M400. Substitute compatibility should be verified for your specific system.
What is the NSN for ST7M400T1210?
ST7M400T1210 is cataloged in the U.S. Government catalog under NSN 4730-01-178-9648. This indicates validated use in U.S. government and defense supply chains.
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