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1428AS111 — CONNECTOR,MULTIPLE,FLUID PRESSUR

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

1428AS111: CONNECTOR,MULTIPLE,FLUID PRESSUR.

CONNECTOR,MULTIPLE,FLUID PRESSUR. Key specifications include material: COPPER ALLOY, thread_size: 0.650-19 SECOND CONNECTION, thread_class: 3A SECOND CONNECTION A, overall_width: 2.281 INCHES NOMINAL IN, overall_length: 3.109 INCHES NOMINAL IN, connection_style: PLAIN THIRD CONNECTION. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-263-0055, 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
1428AS111
NSN: 4730-01-263-0055
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
materialCOPPER ALLOY
thread_size0.650-19 SECOND CONNECTION
thread_class3A SECOND CONNECTION A
overall_width2.281 INCHES NOMINAL IN
overall_length3.109 INCHES NOMINAL IN
connection_stylePLAIN THIRD CONNECTION
style_designator3 FLUID CONNECTIONS
thread_directionLEFT-HAND FIRST CONNECTION
thread_provisionTHREADED LOCATION NOT OTHERWISE SPECIFIED
bolt_hole_fluid_passageNOT PROVIDED
fluid_connection_quantity3 LOCATION NOT OTHERWISE SPECIFIED
bolt_hole_flats_serrationsNOT PROVIDED
NSN4730-01-263-0055
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1428AS111 · 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
•
BOLT HOLE FLUID PASSAGE: NOT PROVIDED
•
THREAD PROVISION: THREADED LOCATION NOT OTHERWISE SPECIFIED
•
FLUID CONVEYANCE TYPE AND SIZE FOR WHICH DESIGNED: 0.903 IN. GAS OUTLET; 0.650 IN. SAFETY DEVICE THD; 1.0 IN. PIPE SIZE IN
•
CONNECTION STYLE: PLAIN SECOND CONNECTION
•
BOLT HOLE FLATS SERRATIONS: NOT PROVIDED
•
STYLE DESIGNATOR: 3 FLUID CONNECTIONS
TECHNICAL CHARACTERISTICS
BOLT HOLE FLUID PASSAGENOT PROVIDED
THREAD PROVISIONTHREADED LOCATION NOT OTHERWISE SPECIFIED
FLUID CONVEYANCE TYPE AND SIZE FOR WHICH DESIGNED0.903 IN. GAS OUTLET; 0.650 IN. SAFETY DEVICE THD; 1.0 IN. PIPE SIZE IN
CONNECTION STYLEPLAIN SECOND CONNECTION
CONNECTION STYLEFLARE FIRST CONNECTION
CONNECTION STYLEPLAIN THIRD CONNECTION
BOLT HOLE FLATS SERRATIONSNOT PROVIDED
STYLE DESIGNATOR3 FLUID CONNECTIONS
FLUID CONNECTION QUANTITY3 LOCATION NOT OTHERWISE SPECIFIED
OVERALL LENGTH3.109 INCHES NOMINAL 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 2
XP1302-K71EReference document
Same NSN cross-reference
Reference document — Secondary reference
P5480F-1-555Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1428AS111?
1428AS111 is a CONNECTOR,MULTIPLE,FLUID PRESSUR.
What parts can replace 1428AS111?
There are 2 known substitutes for 1428AS111: XP1302-K71E, P5480F-1-555. Substitute compatibility should be verified for your specific system.
What is the NSN for 1428AS111?
1428AS111 is cataloged in the U.S. Government catalog under NSN 4730-01-263-0055. This indicates validated use in U.S. government and defense supply chains.
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