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7771286 — ADAPTER,STRAIGHT,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

7771286: ADAPTER,STRAIGHT,FLANGE TO TUBE.

ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include material: IRON CAST OVERALL, seat_angle: 20.0 DEGREES FIRST END, flange_shape: OVAL WITH HOLES SECOND END, nominal_length: 2.094 INCHES SECOND END IN, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: INVERTED FLARE (TUBE) FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-908-7303, 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
7771286
NSN: 4730-00-908-7303
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialIRON CAST OVERALL
seat_angle20.0 DEGREES FIRST END
flange_shapeOVAL WITH HOLES SECOND END
nominal_length2.094 INCHES SECOND END IN
connection_typeUNTHREADED INTERNAL TUBE FIRST END
connection_styleINVERTED FLARE (TUBE) FIRST END
special_featuresMANIFOLD DISCHARGE
nominal_thickness0.375 INCHES SECOND END IN
bolt_hole_quantity2 SECOND END
flange_face_designPLAIN SECOND END
media_for_which_designedFUEL SINGLE RESPONSE
bolt_hole_nominal_diameter0.344 INCHES SECOND END IN
NSN4730-00-908-7303
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 7771286 · 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: OVAL WITH HOLES SECOND END
•
FLANGE FACE DESIGN: PLAIN SECOND END
•
CONNECTION STYLE: INVERTED FLARE (TUBE) FIRST END
•
NOMINAL LENGTH: 2.094 INCHES SECOND END IN
•
BOLT CIRCLE NOMINAL DIAMETER: 0.750 INCHES SECOND END IN
•
CONNECTION TYPE: FLANGE SECOND END
•
BOLT HOLE NOMINAL DIAMETER: 0.344 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEOVAL WITH HOLES SECOND END
FLANGE FACE DESIGNPLAIN SECOND END
CONNECTION STYLEINVERTED FLARE (TUBE) FIRST END
NOMINAL LENGTH2.094 INCHES SECOND END IN
BOLT CIRCLE NOMINAL DIAMETER0.750 INCHES SECOND END IN
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
BOLT HOLE NOMINAL DIAMETER0.344 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.511 INCHES FIRST END IN
SEAT ANGLE20.0 DEGREES FIRST END
SUBSTITUTES & CROSS-REFERENCES 2
213038Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2530009087303Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7771286?
7771286 is a ADAPTER,STRAIGHT,FLANGE TO TUBE.
What parts can replace 7771286?
There are 2 known substitutes for 7771286: 213038, 2530009087303. Substitute compatibility should be verified for your specific system.
What is the NSN for 7771286?
7771286 is cataloged in the U.S. Government catalog under NSN 4730-00-908-7303. This indicates validated use in U.S. government and defense supply chains.
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