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Technical Data Sheet
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5283333 — 5283333

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

5283333: 5283333.

The 5283333 is a the manufacturer industrial component. Key specifications include material: STEEL, thickness: 0.875 INCHES NOMINAL IN, thread_size: 3/4 IN-18 LOCATION NOT OTHERWISE SPECIFIED IN, thread_class: 2A LOCATION NOT OTHERWISE SPECIFIED A, overall_width: 1.000 INCHES NOMINAL IN, overall_length: 1.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-278-5818, 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
5283333
NSN: 4730-00-278-5818
NIINs: 002785818, 007099368
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
thickness0.875 INCHES NOMINAL IN
thread_size3/4 IN-18 LOCATION NOT OTHERWISE SPECIFIED IN
thread_class2A LOCATION NOT OTHERWISE SPECIFIED A
overall_width1.000 INCHES NOMINAL IN
overall_length1.500 INCHES NOMINAL IN
connection_styleINVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED
style_designator1 FLUID CONNECTION
thread_provisionTHREADED LOCATION NOT OTHERWISE SPECIFIED
surface_treatmentZINC
bolt_hole_diameter0.713 INCHES MINIMUM AND 0.721 INCHES MAXIMUM IN
bolt_hole_fluid_passagePROVIDED
NSN4730-00-278-5818
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 5283333 · 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: PROVIDED
•
THREAD PROVISION: THREADED LOCATION NOT OTHERWISE SPECIFIED
•
FLUID CONVEYANCE TYPE AND SIZE FOR WHICH DESIGNED: 1/2 IN. OD TUBE IN
•
CONNECTION STYLE: INVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED
•
BOLT HOLE FLATS SERRATIONS: PROVIDED
•
STYLE DESIGNATOR: 1 FLUID CONNECTION
•
FLUID CONNECTION QUANTITY: 1 LOCATION NOT OTHERWISE SPECIFIED
•
BOLT HOLE DIAMETER: 0.713 INCHES MINIMUM AND 0.721 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
BOLT HOLE FLUID PASSAGEPROVIDED
THREAD PROVISIONTHREADED LOCATION NOT OTHERWISE SPECIFIED
FLUID CONVEYANCE TYPE AND SIZE FOR WHICH DESIGNED1/2 IN. OD TUBE IN
CONNECTION STYLEINVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED
BOLT HOLE FLATS SERRATIONSPROVIDED
STYLE DESIGNATOR1 FLUID CONNECTION
FLUID CONNECTION QUANTITY1 LOCATION NOT OTHERWISE SPECIFIED
BOLT HOLE DIAMETER0.713 INCHES MINIMUM AND 0.721 INCHES MAXIMUM IN
OVERALL LENGTH1.500 INCHES NOMINAL IN
OVERALL WIDTH1.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
272217Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5283333?
5283333 is a 5283333.
What parts can replace 5283333?
There is 1 known substitute for 5283333: 272217. Substitute compatibility should be verified for your specific system.
What is the NSN for 5283333?
5283333 is cataloged in the U.S. Government catalog under NSN 4730-00-278-5818. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.