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AS4824N12 — SEAL,CONICAL,FLARED TUBE FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AS4824N12: SEAL,CONICAL,FLARED TUBE FITTING.

SEAL,CONICAL,FLARED TUBE FITTING. Key specifications include material: NICKEL ALLOY 201, body_length: 0.090 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN, overall_length: 0.250 INCHES NOMINAL IN, wall_thickness: 0.009 INCHES MINIMUM AND 0.011 INCHES MAXIMUM IN, outside_diameter: 0.938 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN, special_features: WEAPON SYSTEM ESSENTIAL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-435-9484, 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
AS4824N12
NSN: 4730-00-435-9484
NIINs: 004359484, 010707408
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 66776 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV ROSAN / EAGLE PRODUCTS (USA)
SPECIFICATIONS
materialNICKEL ALLOY 201
body_length0.090 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
overall_length0.250 INCHES NOMINAL IN
wall_thickness0.009 INCHES MINIMUM AND 0.011 INCHES MAXIMUM IN
outside_diameter0.938 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN
special_featuresWEAPON SYSTEM ESSENTIAL
style_designatorSEAL
seat_angle_in_deg37.0
casehardening_indicatorCASEHARDENED
end_item_identificationCLOSE-IN WEAPON SYSTEM (CIWS-PHALANX)
criticality_code_justificationFEAT
material_document_and_classificationAMS 5553 ASSN STD SINGLE MATERIAL RESPONSE
NSN4730-00-435-9484
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS4824N12 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5553 ASSN STD SINGLE MATERIAL RESPONSE
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL: NICKEL ALLOY 201
•
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5553 ASSN STD SINGLE MATERIAL RESPONSE
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIALNICKEL ALLOY 201
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 8
4730PL1845752Reference document
Same NSN cross-reference
Reference document — Informative reference only
AS3075-12Reference document
Same NSN cross-reference
Reference document — Secondary reference
4730PL0890366Reference document
Same NSN cross-reference
Reference document — Informative reference only
ST2285-12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ST2284-12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2056909Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS4824N12?
AS4824N12 is a SEAL,CONICAL,FLARED TUBE FITTING.
What parts can replace AS4824N12?
There are 8 known substitutes for AS4824N12: 4730PL1845752, AS3075-12, 4730PL0890366 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS4824N12?
AS4824N12 is cataloged in the U.S. Government catalog under NSN 4730-00-435-9484. 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.