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Technical Data Sheet

AS1895/7-350 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS1895/7-350: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include end_item_identification: P-8. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-472-4527, 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
AS1895/7-350
NSN: 5330-01-472-4527
NIINs: 014724527, 016261069
FSC: 5330 — Packing and Gasket Materials
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
end_item_identificationP-8
NSN5330-01-472-4527
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS1895/7-350 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: QQ-P-416, TYPE 1, 2, OR 3, ELECTROPOLISH OR MECHANICAL POLISH FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.103 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASM 5589 OR 5596 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
•
OUTSIDE DIAMETER: 3.749 INCHES NOMINAL IN
•
APERTURE DIAMETER: 3.458 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TYPE 1, 2, OR 3, ELECTROPOLISH OR MECHANICAL POLISH FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL THICKNESS0.103 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONASM 5589 OR 5596 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
OUTSIDE DIAMETER3.749 INCHES NOMINAL IN
APERTURE DIAMETER3.458 INCHES NOMINAL IN
SPECIAL FEATURESTUBE SIZE IS 3.50
SURFACE TREATMENTPASSIVATE OVERALL
END ITEM IDENTIFICATIONAIRCRAFT, HORNET A/F-18-DCN; KC-46 TANKER
SUBSTITUTES & CROSS-REFERENCES 2
SAE-AS1895Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
5330PL1978734Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS1895/7-350?
AS1895/7-350 is a GASKET.
What parts can replace AS1895/7-350?
There are 2 known substitutes for AS1895/7-350: SAE-AS1895, 5330PL1978734. Substitute compatibility should be verified for your specific system.
What is the NSN for AS1895/7-350?
AS1895/7-350 is cataloged in the U.S. Government catalog under NSN 5330-01-472-4527. 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.