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Technical Data Sheet
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AS4282 — CAP,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AS4282: CAP,TUBE.

The CAP,TUBE is a the manufacturer industrial component. Key specifications include end_item_identification: F-15EX. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-522-5291, 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
AS4282
NSN: 4730-01-522-5291
NIINs: 015225291, 017232735
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
end_item_identificationF-15EX
NSN4730-01-522-5291
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS4282 · 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: PLAIN (OPTIONAL END)
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CAP
•
THREAD DIRECTION: RIGHT-HAND INTERNAL
•
NOMINAL THREAD SIZE: 0.562 INCHES INTERNAL IN
•
SURFACE TREATMENT: ANODIZE OVERALL
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (OPTIONAL END)
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.375 INCHES NOMINAL IN
STYLE DESIGNATORCAP
THREAD DIRECTIONRIGHT-HAND INTERNAL
NOMINAL THREAD SIZE0.562 INCHES INTERNAL IN
SPECIAL FEATURESO-RING PER MS28775, COMPOUND PER MIL-P-25732 FOR USE WITH MIL-H-5606 OR MIL-H-83282, HYDRAULIC FLUIDS - RED COLOR ANODIZE.
SURFACE TREATMENTANODIZE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYCAP, ASSY PROTECTIVE CLOLSURE, BEAM SEAL FITTING, LOW PRESSURE
END ITEM IDENTIFICATIONF/A -18E MODEL CODE TO SUPPORT
THREAD QUANTITY PER INCH20 INTERNAL
SUBSTITUTES & CROSS-REFERENCES 2
AS4282D06Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS4282Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS4282?
AS4282 is a CAP,TUBE.
What parts can replace AS4282?
There are 2 known substitutes for AS4282: AS4282D06, SAE-AS4282. Substitute compatibility should be verified for your specific system.
What is the NSN for AS4282?
AS4282 is cataloged in the U.S. Government catalog under NSN 4730-01-522-5291. 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.