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12 WELO-S — ELBOW,HOSE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

12 WELO-S: ELBOW,HOSE TO BOSS.

The ELBOW,HOSE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL BODY, flow_angle: 90.0 DEGREES, thread_class: 2A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: CUSHION SEAL (TUBE) ALL ENDS, style_designator: ELBOW. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-698-2074, 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
12 WELO-S
NSN: 4730-01-698-2074
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 30780 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV TUBE FITTINGS DIVISION (USA)
SPECIFICATIONS
materialSTEEL BODY
flow_angle90.0 DEGREES
thread_class2A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
connection_styleCUSHION SEAL (TUBE) ALL ENDS
style_designatorELBOW
nominal_thread_size1.1875 INCHES SECOND END IN
end_item_identification23550166903331
thread_quantity_per_inch12 SECOND END
thread_series_designatorUNF SECOND END
NSN4730-01-698-2074
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 12 WELO-S · 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: CUSHION SEAL (TUBE) ALL ENDS
•
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
•
STYLE DESIGNATOR: ELBOW
•
NOMINAL THREAD SIZE: 1.1875 INCHES SECOND END IN
•
THREAD CLASS: 2A ALL ENDS A
•
THREAD QUANTITY PER INCH: 12 SECOND END
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES
CONNECTION STYLECUSHION SEAL (TUBE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATORELBOW
NOMINAL THREAD SIZE1.1875 INCHES SECOND END IN
THREAD CLASS2A ALL ENDS A
END ITEM IDENTIFICATION23550166903331
THREAD QUANTITY PER INCH12 SECOND END
MATERIALSTEEL BODY
THREAD SERIES DESIGNATORUNF SECOND 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
12 WELO-2Reference 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 12 WELO-S?
12 WELO-S is a ELBOW,HOSE TO BOSS.
What parts can replace 12 WELO-S?
There is 1 known substitute for 12 WELO-S: 12 WELO-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 12 WELO-S?
12 WELO-S is cataloged in the U.S. Government catalog under NSN 4730-01-698-2074. This indicates validated use in U.S. government and defense supply chains.
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