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NAS1523AA7Y — PACKING WITH RETAINER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

NAS1523AA7Y: PACKING WITH RETAINER.

The PACKING WITH RETAINER is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING, construction: ONE-PIECEONE-PIECE, outside_diameter: 0.745 INCHES MINIMUM AND 0.745 INCHES MINIMUM AND 0.770 INCHES MAXIMUM0.770 INCHES MAXIMUM IN, surface_treatment: ANODIZE RETAINERANODIZE RETAINER, retainer_thickness: 0.045 INCHES MINIMUM AND 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM0.055 INCHES MAXIMUM IN, packing_inside_diameter: 0.417 INCHES MINIMUM AND 0.417 INCHES MINIMUM AND 0.437 INCHES MAXIMUM0.437 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-245-4113, 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
NAS1523AA7Y
NSN: 5330-00-245-4113
FSC: 5330 — Packing and Gasket Materials
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
constructionONE-PIECEONE-PIECE
outside_diameter0.745 INCHES MINIMUM AND 0.745 INCHES MINIMUM AND 0.770 INCHES MAXIMUM0.770 INCHES MAXIMUM IN
surface_treatmentANODIZE RETAINERANODIZE RETAINER
retainer_thickness0.045 INCHES MINIMUM AND 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM0.055 INCHES MAXIMUM IN
packing_inside_diameter0.417 INCHES MINIMUM AND 0.417 INCHES MINIMUM AND 0.437 INCHES MAXIMUM0.437 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-250/12 T6 FED SPEC SINGLE MATERIAL RESPONSE RETAINERQQ-A-250/12 T6 FED SPEC SINGLE MATERIAL RESPONSE RETAINER
packing_ring_cross-sectional_diameter0.067 INCHES MINIMUM AND 0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM0.077 INCHES MAXIMUM IN
surface_treatment_document_and_classificationMIL-A-8625 TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE RETAINERMIL-A-8625 TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE RETAINER
NSN5330-00-245-4113
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NAS1523AA7Y MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE RETAINERMIL-A-8625 TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE RETAINER
•
PACKING INSIDE DIAMETER: 0.417 INCHES MINIMUM AND 0.417 INCHES MINIMUM AND 0.437 INCHES MAXIMUM0.437 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.745 INCHES MINIMUM AND 0.745 INCHES MINIMUM AND 0.770 INCHES MAXIMUM0.770 INCHES MAXIMUM IN
•
PACKING RING CROSS-SECTIONAL DIAMETER: 0.067 INCHES MINIMUM AND 0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM0.077 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-7362 TY 2 MIL SPEC SINGLE MATERIAL RESPONSE PACKINGMIL-R-7362 TY 2 MIL SPEC SINGLE MATERIAL RESPONSE PACKING
•
RETAINER THICKNESS: 0.045 INCHES MINIMUM AND 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM0.055 INCHES MAXIMUM IN
•
SURFACE TREATMENT: ANODIZE RETAINERANODIZE RETAINER
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE RETAINERMIL-A-8625 TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE RETAINER
PACKING INSIDE DIAMETER0.417 INCHES MINIMUM AND 0.417 INCHES MINIMUM AND 0.437 INCHES MAXIMUM0.437 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.745 INCHES MINIMUM AND 0.745 INCHES MINIMUM AND 0.770 INCHES MAXIMUM0.770 INCHES MAXIMUM IN
PACKING RING CROSS-SECTIONAL DIAMETER0.067 INCHES MINIMUM AND 0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM0.077 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-7362 TY 2 MIL SPEC SINGLE MATERIAL RESPONSE PACKINGMIL-R-7362 TY 2 MIL SPEC SINGLE MATERIAL RESPONSE PACKING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/12 T6 FED SPEC SINGLE MATERIAL RESPONSE RETAINERQQ-A-250/12 T6 FED SPEC SINGLE MATERIAL RESPONSE RETAINER
RETAINER THICKNESS0.045 INCHES MINIMUM AND 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM0.055 INCHES MAXIMUM IN
SURFACE TREATMENTANODIZE RETAINERANODIZE RETAINER
MATERIALALUMINUM ALLOY 7075 RETAINER
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 2
5330PL1940877Reference document
Same NSN cross-reference
Reference document — Informative reference only
NAS1523Reference 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 NAS1523AA7Y?
NAS1523AA7Y is a PACKING WITH RETAINER.
What parts can replace NAS1523AA7Y?
There are 2 known substitutes for NAS1523AA7Y: 5330PL1940877, NAS1523. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS1523AA7Y?
NAS1523AA7Y is cataloged in the U.S. Government catalog under NSN 5330-00-245-4113. 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.