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5122195 — ADAPTER,STRAIGHT,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

5122195: ADAPTER,STRAIGHT,FLANGE TO TUBE.

ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include material: STEEL OVERALL, flange_shape: ROUND WITH HOLES SECOND END, connection_style: PLAIN (TUBE) FIRST END, special_features: FOUR HOLES 0.375 IN. DIA,FOUR HOLES 0.500 IN.

DIA,ALL HOLES EQUALLY AND ALTERNATELY SPACED IN, nominal_thickness: 0.219 INCHES SECOND END IN, bolt_hole_quantity: 8 SECOND END. This part is cataloged in the U.S. Government catalog under NSN 4730-00-077-2558, 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
5122195
NSN: 4730-00-077-2558
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
flange_shapeROUND WITH HOLES SECOND END
connection_stylePLAIN (TUBE) FIRST END
special_featuresFOUR HOLES 0.375 IN. DIA,FOUR HOLES 0.500 IN. DIA,ALL HOLES EQUALLY AND ALTERNATELY SPACED IN
nominal_thickness0.219 INCHES SECOND END IN
bolt_hole_quantity8 SECOND END
flange_face_designPLAIN SECOND END
nominal_overall_length4.219 INCHES IN
nominal_outside_diameter6.000 INCHES SECOND END IN
bolt_hole_nominal_diameter0.375 INCHES FIRST END IN
bolt_circle_nominal_diameter5.125 INCHES SECOND END IN
nominal_outside_diameter_tube_accommodated4.000 INCHES FIRST END IN
NSN4730-00-077-2558
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 5122195 · 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
•
FLANGE SHAPE: ROUND WITH HOLES SECOND END
•
FLANGE FACE DESIGN: PLAIN SECOND END
•
CONNECTION STYLE: PLAIN (TUBE) FIRST END
•
BOLT CIRCLE NOMINAL DIAMETER: 5.125 INCHES SECOND END IN
•
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.095 INCHES FIRST END IN
•
NOMINAL OVERALL LENGTH: 4.219 INCHES IN
•
BOLT HOLE NOMINAL DIAMETER: 0.375 INCHES FIRST END IN
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 4.000 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES SECOND END
FLANGE FACE DESIGNPLAIN SECOND END
CONNECTION STYLEPLAIN (TUBE) FIRST END
BOLT CIRCLE NOMINAL DIAMETER5.125 INCHES SECOND END IN
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.095 INCHES FIRST END IN
NOMINAL OVERALL LENGTH4.219 INCHES IN
BOLT HOLE NOMINAL DIAMETER0.375 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED4.000 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER6.000 INCHES SECOND END IN
BOLT HOLE QUANTITY8 SECOND END
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: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 5122195?
5122195 is a ADAPTER,STRAIGHT,FLANGE TO TUBE.
What is the NSN for 5122195?
5122195 is cataloged in the U.S. Government catalog under NSN 4730-00-077-2558. This indicates validated use in U.S. government and defense supply chains.
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