PartsTable
Technical Data Sheet
Download PDF

1551AS409-1 — MANIFOLD,AIR LINE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

1551AS409-1: MANIFOLD,AIR LINE.

The MANIFOLD,AIR LINE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, inlet_valve: NOT PROVIDED, outlet_valve: NOT PROVIDED, inlet_connection_thread_size_and_series/type_designator_and_location: 1/4-18 NPT INTERNAL, outlet_connection_thread_size_and_series/type_designator_and_location: 1/4-18 NPT INTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-301-8115, 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
1551AS409-1
NSN: 4730-01-301-8115
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
inlet_valveNOT PROVIDED
outlet_valveNOT PROVIDED
inlet_connection_quantity5
outlet_connection_quantity2
inlet_connection_thread_size_and_series/type_designator_and_location1/4-18 NPT INTERNAL
outlet_connection_thread_size_and_series/type_designator_and_location1/4-18 NPT INTERNAL
NSN4730-01-301-8115
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1551AS409-1 · 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: 1/4-18 NPT INTERNAL
•
OUTLET CONNECTION QUANTITY: 2
•
INLET CONNECTION QUANTITY: 5
•
INLET VALVE: NOT PROVIDED
•
OUTLET VALVE: NOT PROVIDED
•
MATERIAL: ALUMINUM ALLOY
•
INLET CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION: 1/4-18 NPT INTERNAL
TECHNICAL CHARACTERISTICS
OUTLET CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION1/4-18 NPT INTERNAL
OUTLET CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION3/8-18 NPT INTERNAL
OUTLET CONNECTION QUANTITY2
INLET CONNECTION QUANTITY5
INLET VALVENOT PROVIDED
OUTLET VALVENOT PROVIDED
MATERIALALUMINUM ALLOY
INLET CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION1/4-18 NPT INTERNAL
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
1551AS409Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 1551AS409-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1551AS409-1?
1551AS409-1 is a MANIFOLD,AIR LINE.
What parts can replace 1551AS409-1?
There is 1 known substitute for 1551AS409-1: 1551AS409. Substitute compatibility should be verified for your specific system.
What is the NSN for 1551AS409-1?
1551AS409-1 is cataloged in the U.S. Government catalog under NSN 4730-01-301-8115. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1551AS409-1