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LE27310078-1020 — ADAPTER,STRAIGHT,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

LE27310078-1020: ADAPTER,STRAIGHT,FLANGE TO TUBE.

ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include material: TITANIUM OVERALL, flange_shape: RECTANGULAR WITH HOLES SECOND END, nominal_width: 2.754 INCHES SECOND END IN, nominal_length: 2.754 INCHES SECOND END IN, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: SWAGED W/ GROOVES (TUBE) FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-183-2294, 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
LE27310078-1020
NSN: 4730-01-183-2294
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialTITANIUM OVERALL
flange_shapeRECTANGULAR WITH HOLES SECOND END
nominal_width2.754 INCHES SECOND END IN
nominal_length2.754 INCHES SECOND END IN
connection_typeUNTHREADED INTERNAL TUBE FIRST END
connection_styleSWAGED W/ GROOVES (TUBE) FIRST END
nominal_thickness0.500 INCHES SECOND END IN
bolt_hole_quantity4 SECOND END
flange_face_designPLAIN SECOND END
nominal_overall_length2.220 INCHES IN
bolt_hole_nominal_diameter0.453 INCHES SECOND END IN
nominal_outside_diameter_tube_accommodated1.250 INCHES FIRST END IN
NSN4730-01-183-2294
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: LE27310078-1020 · 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: RECTANGULAR WITH HOLES SECOND END
•
FLANGE FACE DESIGN: PLAIN SECOND END
•
CONNECTION STYLE: SWAGED W/ GROOVES (TUBE) FIRST END
•
NOMINAL LENGTH: 2.754 INCHES SECOND END IN
•
NOMINAL OVERALL LENGTH: 2.220 INCHES IN
•
CONNECTION TYPE: FLANGE SECOND END
•
BOLT HOLE NOMINAL DIAMETER: 0.453 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPERECTANGULAR WITH HOLES SECOND END
FLANGE FACE DESIGNPLAIN SECOND END
CONNECTION STYLESWAGED W/ GROOVES (TUBE) FIRST END
NOMINAL LENGTH2.754 INCHES SECOND END IN
NOMINAL OVERALL LENGTH2.220 INCHES IN
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
BOLT HOLE NOMINAL DIAMETER0.453 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.250 INCHES FIRST END IN
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.812 INCHES SECOND END IN
SUBSTITUTES & CROSS-REFERENCES 5
DNR0003Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LE273-0078Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LE273-0078-1020Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
HNR0003E20Reference document
Same NSN cross-reference
Reference document — Secondary reference
LNR83242V20Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LE27310078-1020?
LE27310078-1020 is a ADAPTER,STRAIGHT,FLANGE TO TUBE.
What parts can replace LE27310078-1020?
There are 5 known substitutes for LE27310078-1020: DNR0003, LE273-0078, LE273-0078-1020 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LE27310078-1020?
LE27310078-1020 is cataloged in the U.S. Government catalog under NSN 4730-01-183-2294. This indicates validated use in U.S. government and defense supply chains.
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