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943670 — ADAPTER,STRAIGHT,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

943670: ADAPTER,STRAIGHT,FLANGE TO TUBE.

ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include material: STEEL CORROSION RESISTING OVERALL, flange_shape: ROUND SECOND END, connection_type: UNTHREADED EXTERNAL TUBE FIRST END, connection_style: PLAIN (TUBE) FIRST END, mounting_end_type: FLAT, nominal_thickness: 0.120 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-561-4701, 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
943670
NSN: 4730-01-561-4701
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 58918 — AEROSPACE CONTROL PRODUCTS, INC. DBA AEROSPACE CONTROL PRODUCTS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
flange_shapeROUND SECOND END
connection_typeUNTHREADED EXTERNAL TUBE FIRST END
connection_stylePLAIN (TUBE) FIRST END
mounting_end_typeFLAT
nominal_thickness0.120 INCHES SECOND END IN
recess_nominal_depth0.100 INCHES SECOND END IN
nominal_overall_length1.500 INCHES IN
end_item_identificationOXYGEN REGULATOR TEST SET
recess_nominal_diameter1.620 INCHES SECOND END IN
nominal_outside_diameter2.160 INCHES SECOND END IN
part_name_assigned_by_controlling_agencyFLANGE 1.5 IN QF X NO. 6 FLARE IN
NSN4730-01-561-4701
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 943670 · 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
•
RECESS NOMINAL DEPTH: 0.100 INCHES SECOND END IN
•
FLANGE SHAPE: ROUND SECOND END
•
MOUNTING END TYPE: FLAT
•
CONNECTION STYLE: PLAIN (TUBE) FIRST END
•
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.080 INCHES FIRST END IN
•
NOMINAL OVERALL LENGTH: 1.500 INCHES IN
•
CONNECTION TYPE: FLANGE SECOND END
TECHNICAL CHARACTERISTICS
RECESS NOMINAL DEPTH0.100 INCHES SECOND END IN
FLANGE SHAPEROUND SECOND END
MOUNTING END TYPEFLAT
CONNECTION STYLEPLAIN (TUBE) FIRST END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.080 INCHES FIRST END IN
NOMINAL OVERALL LENGTH1.500 INCHES IN
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPEUNTHREADED EXTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER2.160 INCHES SECOND END IN
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 943670?
943670 is a ADAPTER,STRAIGHT,FLANGE TO TUBE.
What is the NSN for 943670?
943670 is cataloged in the U.S. Government catalog under NSN 4730-01-561-4701. This indicates validated use in U.S. government and defense supply chains.
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