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Technical Data Sheet
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H11021ATE20 — ELBOW,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

H11021ATE20: ELBOW,TUBE.

The ELBOW,TUBE is a the manufacturer industrial component. Key specifications include leg_length: 2.737 INCHES NOMINAL FIRST END IN, nominal_width: 1.625 INCHES ALL ENDS IN, connection_type: THREADED INTERNAL PIPE AND EXTERNAL TUBE ALL ENDS, special_features: EXTERNAL SWAGED TO BEAM SEAL, PULL BACK NUT, style_designator: ELBOW, thread_series_designator: UNJS FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-620-8243, 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
H11021ATE20
NSN: 4730-01-620-8243
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
leg_length2.737 INCHES NOMINAL FIRST END IN
nominal_width1.625 INCHES ALL ENDS IN
connection_typeTHREADED INTERNAL PIPE AND EXTERNAL TUBE ALL ENDS
special_featuresEXTERNAL SWAGED TO BEAM SEAL, PULL BACK NUT
style_designatorELBOW
thread_series_designatorUNJS FIRST END
nominal_width_across_flats1.875 INCHES ALL ENDS IN
part_name_assigned_by_controlling_agencyELBOW, 90 DEG
NSN4730-01-620-8243
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: H11021ATE20 · 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
•
NOMINAL WIDTH ACROSS FLATS: 1.875 INCHES ALL ENDS IN
•
CONNECTION TYPE: THREADED INTERNAL PIPE AND EXTERNAL TUBE ALL ENDS
•
STYLE DESIGNATOR: ELBOW
•
LEG LENGTH: 2.737 INCHES NOMINAL FIRST END IN
•
NOMINAL WIDTH: 1.625 INCHES ALL ENDS IN
•
THREAD SERIES DESIGNATOR: UNJS FIRST END
TECHNICAL CHARACTERISTICS
NOMINAL WIDTH ACROSS FLATS1.875 INCHES ALL ENDS IN
CONNECTION TYPETHREADED INTERNAL PIPE AND EXTERNAL TUBE ALL ENDS
STYLE DESIGNATORELBOW
LEG LENGTH2.737 INCHES NOMINAL FIRST END IN
SPECIAL FEATURESEXTERNAL SWAGED TO BEAM SEAL, PULL BACK NUT
NOMINAL WIDTH1.625 INCHES ALL ENDS IN
PART NAME ASSIGNED BY CONTROLLING AGENCYELBOW, 90 DEG
THREAD SERIES DESIGNATORUNJS FIRST 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H11021ATE20?
H11021ATE20 is a ELBOW,TUBE.
What is the NSN for H11021ATE20?
H11021ATE20 is cataloged in the U.S. Government catalog under NSN 4730-01-620-8243. This indicates validated use in U.S. government and defense supply chains.
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