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10959831 — ELBOW,FLANGE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

10959831: ELBOW,FLANGE.

The ELBOW,FLANGE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, flow_angle: 90.0 DEGREES90.0 DEGREES, leg_length: 5.688 INCHES NOMINAL FIRST END5.688 INCHES NOMINAL FIRST END IN, flange_shape: RECTANGULAR WITH HOLES FIRST ENDRECTANGULAR WITH HOLES FIRST END, nominal_width: 5.500 INCHES FIRST END5.500 INCHES FIRST END IN, nominal_length: 5.500 INCHES FIRST END5.500 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-162-5111, 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
10959831
NSN: 4730-01-162-5111
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
flow_angle90.0 DEGREES90.0 DEGREES
leg_length5.688 INCHES NOMINAL FIRST END5.688 INCHES NOMINAL FIRST END IN
flange_shapeRECTANGULAR WITH HOLES FIRST ENDRECTANGULAR WITH HOLES FIRST END
nominal_width5.500 INCHES FIRST END5.500 INCHES FIRST END IN
nominal_length5.500 INCHES FIRST END5.500 INCHES FIRST END IN
connection_typeFLANGE SECOND ENDFLANGE SECOND END
nominal_thickness0.500 INCHES FIRST END0.500 INCHES FIRST END IN
bolt_hole_quantity8 SECOND END8 SECOND END
flange_face_designPLAIN WITH GASKET GROOVE ALL ENDS
nominal_outside_diameter5.625 INCHES SECOND END5.625 INCHES SECOND END IN
bolt_hole_nominal_diameter0.438 INCHES SECOND END0.438 INCHES SECOND END IN
NSN4730-01-162-5111
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 10959831 · 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 ENDROUND WITH HOLES SECOND END
•
FLOW ANGLE: 90.0 DEGREES90.0 DEGREES
•
FLANGE FACE DESIGN: PLAIN WITH GASKET GROOVE ALL ENDS
•
NOMINAL LENGTH: 5.500 INCHES FIRST END5.500 INCHES FIRST END IN
•
BOLT CIRCLE NOMINAL DIAMETER: 4.875 INCHES SECOND END4.875 INCHES SECOND END IN
•
CONNECTION TYPE: FLANGE SECOND ENDFLANGE SECOND END
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES SECOND ENDROUND WITH HOLES SECOND END
FLANGE SHAPERECTANGULAR WITH HOLES FIRST ENDRECTANGULAR WITH HOLES FIRST END
FLOW ANGLE90.0 DEGREES90.0 DEGREES
FLANGE FACE DESIGNPLAIN WITH GASKET GROOVE ALL ENDS
NOMINAL LENGTH5.500 INCHES FIRST END5.500 INCHES FIRST END IN
BOLT CIRCLE NOMINAL DIAMETER4.875 INCHES SECOND END4.875 INCHES SECOND END IN
CONNECTION TYPEFLANGE SECOND ENDFLANGE SECOND END
CONNECTION TYPEFLANGE FIRST ENDFLANGE FIRST END
BOLT HOLE NOMINAL DIAMETER0.438 INCHES SECOND END0.438 INCHES SECOND END IN
BOLT HOLE NOMINAL DIAMETER0.688 INCHES FIRST END0.688 INCHES FIRST 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10959831?
10959831 is a ELBOW,FLANGE.
What is the NSN for 10959831?
10959831 is cataloged in the U.S. Government catalog under NSN 4730-01-162-5111. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.