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H11055ATN12 — ELBOW,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

H11055ATN12: ELBOW,TUBE.

The ELBOW,TUBE is a the manufacturer industrial component. Key specifications include flow_angle: 45.0 RADIANS, leg_length: 2.055 INCHES NOMINAL FIRST END IN, style_designator: ELBOW, coupling_flange_shape: HEXAGON, part_name_assigned_by_controlling_agency: ELBOW. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-727-5911, 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
H11055ATN12
NSN: 4730-01-727-5911
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 59680 — B. & E. MANUFACTURING CO., INC. DBA B & E MANUFACTURING CO INC (USA)
SPECIFICATIONS
flow_angle45.0 RADIANS
leg_length2.055 INCHES NOMINAL FIRST END IN
style_designatorELBOW
coupling_flange_shapeHEXAGON
part_name_assigned_by_controlling_agencyELBOW
NSN4730-01-727-5911
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: H11055ATN12 · 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
•
FLOW ANGLE: 45.0 RADIANS
•
COUPLING FLANGE SHAPE: HEXAGON
•
STYLE DESIGNATOR: ELBOW
•
LEG LENGTH: 2.055 INCHES NOMINAL FIRST END IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE45.0 RADIANS
COUPLING FLANGE SHAPEHEXAGON
STYLE DESIGNATORELBOW
LEG LENGTH2.055 INCHES NOMINAL FIRST END IN
LEG LENGTH1.638 INCHES NOMINAL SECOND END IN
PART NAME ASSIGNED BY CONTROLLING AGENCYELBOW
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H11055ATN12?
H11055ATN12 is a ELBOW,TUBE.
What is the NSN for H11055ATN12?
H11055ATN12 is cataloged in the U.S. Government catalog under NSN 4730-01-727-5911. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.