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21930-24-20 — ELBOW,FLANGE TO HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

21930-24-20: ELBOW,FLANGE TO HOSE.

The ELBOW,FLANGE TO HOSE is a the manufacturer industrial component. Key specifications include material: STEEL OR IRON OVERALL, flow_angle: 90.0 DEGREES, leg_length: 2.690 INCHES NOMINAL FIRST END IN, flange_shape: ROUND FIRST END, connection_type: FLANGE FIRST END, connection_style: GRIPPING NIPPLE (NOSE) SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-075-6574, 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
21930-24-20
NSN: 4730-01-075-6574
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 87373 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HOSE PRODUCTS DIVISION (USA)
SPECIFICATIONS
materialSTEEL OR IRON OVERALL
flow_angle90.0 DEGREES
leg_length2.690 INCHES NOMINAL FIRST END IN
flange_shapeROUND FIRST END
connection_typeFLANGE FIRST END
connection_styleGRIPPING NIPPLE (NOSE) SECOND END
nominal_thickness0.315 INCHES FIRST END IN
surface_treatmentZINC OVERALL
flange_face_designPLAIN WITH GASKET GROOVE FIRST END
operating_pressure1625.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp212.0 FAHRENHEIT SINGLE RESPONSE DEGF
end_item_identificationAIR COMPRESSORS, HIGH PRESSURE
NSN4730-01-075-6574
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 21930-24-20 · 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 FIRST END
•
FURNISHED ITEMS AND QUANTITY: 1 HOSE COUPLING NUT
•
FLOW ANGLE: 90.0 DEGREES
•
FLANGE FACE DESIGN: PLAIN WITH GASKET GROOVE FIRST END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-Z-325,TYPE II,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CONNECTION STYLE: GRIPPING NIPPLE (NOSE) SECOND END
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 1.250 INCHES SECOND END IN
•
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED: 2.000 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND FIRST END
FURNISHED ITEMS AND QUANTITY1 HOSE COUPLING NUT
FLOW ANGLE90.0 DEGREES
FLANGE FACE DESIGNPLAIN WITH GASKET GROOVE FIRST END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TYPE II,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLEGRIPPING NIPPLE (NOSE) SECOND END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED1.250 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED2.000 INCHES SECOND END IN
CONNECTION TYPETHREADED EXTERNAL HOSE GRIPPING SECOND END
CONNECTION TYPEFLANGE 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 1
94-4790-24-20Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 21930-24-20?
21930-24-20 is a ELBOW,FLANGE TO HOSE.
What parts can replace 21930-24-20?
There is 1 known substitute for 21930-24-20: 94-4790-24-20. Substitute compatibility should be verified for your specific system.
What is the NSN for 21930-24-20?
21930-24-20 is cataloged in the U.S. Government catalog under NSN 4730-01-075-6574. This indicates validated use in U.S. government and defense supply chains.
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