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L4800636-003 — ADAPTER,STRAIGHT,HOSE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

L4800636-003: ADAPTER,STRAIGHT,HOSE TO BOSS.

The ADAPTER,STRAIGHT,HOSE TO BOSS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, thread_class: 3A SECOND END A, connection_type: UNTHREADED EXTERNAL HOSE FIRST END, connection_style: BEADED HOSE FIRST END, special_features: SEAT REMOVED FROM BOSS END, nominal_thread_size: 0.562 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-167-9862, 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
L4800636-003
NSN: 4730-01-167-9862
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
thread_class3A SECOND END A
connection_typeUNTHREADED EXTERNAL HOSE FIRST END
connection_styleBEADED HOSE FIRST END
special_featuresSEAT REMOVED FROM BOSS END
nominal_thread_size0.562 INCHES SECOND END IN
nominal_overall_length2.203 INCHES IN
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
nominal_inside_diameter_hose_accommodated0.500 INCHES FIRST END IN
NSN4730-01-167-9862
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: L4800636-003 · 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
•
CONNECTION STYLE: FLARED W/ GASKET SEAL (BOSS) SECOND END
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.500 INCHES FIRST END IN
•
NOMINAL OVERALL LENGTH: 2.203 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL BOSS SECOND END
•
NOMINAL THREAD SIZE: 0.562 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEBEADED HOSE FIRST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.500 INCHES FIRST END IN
NOMINAL OVERALL LENGTH2.203 INCHES IN
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPEUNTHREADED EXTERNAL HOSE FIRST END
NOMINAL THREAD SIZE0.562 INCHES SECOND END IN
SPECIAL FEATURESSEAT REMOVED FROM BOSS END
THREAD CLASS3A SECOND END A
MATERIALALUMINUM ALLOY OVERALL
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
L4800636Reference 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
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FREQUENTLY ASKED QUESTIONS
What is L4800636-003?
L4800636-003 is a ADAPTER,STRAIGHT,HOSE TO BOSS.
What parts can replace L4800636-003?
There is 1 known substitute for L4800636-003: L4800636. Substitute compatibility should be verified for your specific system.
What is the NSN for L4800636-003?
L4800636-003 is cataloged in the U.S. Government catalog under NSN 4730-01-167-9862. This indicates validated use in U.S. government and defense supply chains.
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