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D11021AT4W — ELBOW,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

D11021AT4W: ELBOW,TUBE.

The ELBOW,TUBE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY NUT, flow_angle: 90.0 DEGREES, leg_length: 1.180 INCHES NOMINAL SECOND END IN, thread_class: 3B FIRST END, connection_type: UNTHREADED INTERNAL TUBE SECOND END, connection_style: CRIMPED (TUBE) SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-053-3365, 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
D11021AT4W
NSN: 4730-01-053-3365
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 14798 — DESIGNED METAL CONNECTIONS INC DBA PERMASWAGE USA DIV PERMASWAGE, A PCC COMPANY (USA)
SPECIFICATIONS
materialTITANIUM ALLOY NUT
flow_angle90.0 DEGREES
leg_length1.180 INCHES NOMINAL SECOND END IN
thread_class3B FIRST END
connection_typeUNTHREADED INTERNAL TUBE SECOND END
connection_styleCRIMPED (TUBE) SECOND END
special_featuresU/O F16A/B/C/D ACFTS;2 LOCKWIRE HOLES,0.047 IN. DIA IN
nominal_thread_size0.438 INCHES FIRST END IN
thread_quantity_per_inch24 FIRST END
thread_series_designatorUNJS FIRST END
material_document_and_classificationAMS-4965 ASSN STD SINGLE MATERIAL RESPONSE NUT
nominal_outside_diameter_tube_accommodated0.437 INCHES SECOND END IN
NSN4730-01-053-3365
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: D11021AT4W · 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: 90.0 DEGREES
•
CONNECTION STYLE: CRIMPED (TUBE) SECOND END
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE SECOND END
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS-4965 ASSN STD SINGLE MATERIAL RESPONSE NUT
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.437 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES
CONNECTION STYLECRIMPED (TUBE) SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE SECOND END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-4965 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-5656 ASSN STD SINGLE MATERIAL RESPONSE BODY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.437 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.500 INCHES FIRST END IN
LEG LENGTH1.180 INCHES NOMINAL SECOND END IN
LEG LENGTH1.061 INCHES NOMINAL 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 4
4730PL0648654Reference document
Same NSN cross-reference
Reference document — Informative reference only
C7866-4LReference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
D11021AT-04WSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D11021T-4WReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D11021AT4W?
D11021AT4W is a ELBOW,TUBE.
What parts can replace D11021AT4W?
There are 4 known substitutes for D11021AT4W: 4730PL0648654, C7866-4L, D11021AT-04W and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D11021AT4W?
D11021AT4W is cataloged in the U.S. Government catalog under NSN 4730-01-053-3365. This indicates validated use in U.S. government and defense supply chains.
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