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3141018 — MANIFOLD,AIR LINE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3141018: MANIFOLD,AIR LINE.

The MANIFOLD,AIR LINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, inlet_valve: NOT PROVIDED, outlet_valve: NOT PROVIDED, material_document_and_classification: QQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE, inlet_connection_thread_size_and_series/type_designator_and_location: 3/4-16 UNF INTERNAL, outlet_connection_thread_size_and_series/type_designator_and_location: 7/16-20 UNF INTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-054-8820, 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
3141018
NSN: 4730-01-054-8820
NIINs: 010548820, 016214798
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 303
inlet_valveNOT PROVIDED
outlet_valveNOT PROVIDED
inlet_connection_quantity1
outlet_connection_quantity4
material_document_and_classificationQQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE
inlet_connection_thread_size_and_series/type_designator_and_location3/4-16 UNF INTERNAL
outlet_connection_thread_size_and_series/type_designator_and_location7/16-20 UNF INTERNAL
NSN4730-01-054-8820
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3141018 · 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
•
OUTLET CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION: 7/16-20 UNF INTERNAL
•
OUTLET CONNECTION QUANTITY: 4
•
INLET CONNECTION QUANTITY: 1
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE
•
INLET VALVE: NOT PROVIDED
•
OUTLET VALVE: NOT PROVIDED
•
MATERIAL: STEEL COMP 303
•
INLET CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION: 3/4-16 UNF INTERNAL
TECHNICAL CHARACTERISTICS
OUTLET CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION7/16-20 UNF INTERNAL
OUTLET CONNECTION QUANTITY4
INLET CONNECTION QUANTITY1
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE
INLET VALVENOT PROVIDED
OUTLET VALVENOT PROVIDED
MATERIALSTEEL COMP 303
INLET CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION3/4-16 UNF INTERNAL
SUBSTITUTES & CROSS-REFERENCES 1
3141018-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 3141018?
3141018 is a MANIFOLD,AIR LINE.
What parts can replace 3141018?
There is 1 known substitute for 3141018: 3141018-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 3141018?
3141018 is cataloged in the U.S. Government catalog under NSN 4730-01-054-8820. This indicates validated use in U.S. government and defense supply chains.
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