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1828AS223-1 — CAP AND LANYARD ASSEMBLY

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

1828AS223-1: CAP AND LANYARD ASSEMBLY.

The CAP AND LANYARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 7.000 INCHES NOMINAL IN, special_features: CLEAN AND PACKAGE FOR OXYGEN SERVICE PER ASTM G93,TYPE 1,TEST 1 THROUGH 4,TYPE II,TEST 1,LEVEL A AND TEST 2,LEVEL 500, end_item_identification: OXY SERV UNIT, criticality_code_justification: FEAT, general_characteristics_item_description: WORKING PRESSURE 3000.0PSI; OPERATING TEMP -30DEG F TO 125DEG F; DEGF. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-398-3976, 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
1828AS223-1
NSN: 4730-01-398-3976
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
materialSTEEL CORROSION RESISTING
overall_length7.000 INCHES NOMINAL IN
special_featuresCLEAN AND PACKAGE FOR OXYGEN SERVICE PER ASTM G93,TYPE 1,TEST 1 THROUGH 4,TYPE II,TEST 1,LEVEL A AND TEST 2,LEVEL 500
end_item_identificationOXY SERV UNIT
criticality_code_justificationFEAT
general_characteristics_item_descriptionWORKING PRESSURE 3000.0PSI; OPERATING TEMP -30DEG F TO 125DEG F; DEGF
NSN4730-01-398-3976
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1828AS223-1 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: WORKING PRESSURE 3000.0PSI; OPERATING TEMP -30DEG F TO 125DEG F; DEGF
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONWORKING PRESSURE 3000.0PSI; OPERATING TEMP -30DEG F TO 125DEG F; DEGF
CRITICALITY CODE JUSTIFICATIONFEAT
OVERALL LENGTH7.000 INCHES NOMINAL IN
SPECIAL FEATURESCLEAN AND PACKAGE FOR OXYGEN SERVICE PER ASTM G93,TYPE 1,TEST 1 THROUGH 4,TYPE II,TEST 1,LEVEL A AND TEST 2,LEVEL 500
END ITEM IDENTIFICATIONOXY SERV UNIT
MATERIALSTEEL CORROSION RESISTING
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
1828AS223Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
AA1509-07-05JReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1828AS223-1?
1828AS223-1 is a CAP AND LANYARD ASSEMBLY.
What parts can replace 1828AS223-1?
There are 2 known substitutes for 1828AS223-1: 1828AS223, AA1509-07-05J. Substitute compatibility should be verified for your specific system.
What is the NSN for 1828AS223-1?
1828AS223-1 is cataloged in the U.S. Government catalog under NSN 4730-01-398-3976. This indicates validated use in U.S. government and defense supply chains.
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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.