PartsTable
Technical Data Sheet
Download PDF

AS1901-6C — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS1901-6C: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: COPPER OVERALL, outside_diameter: 0.798 INCHES MINIMUM AND 0.808 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 0.568 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN, end_item_identification: C-135 AIRCRAFT, cross-sectional_thickness: 0.048 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-528-5787, 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
AS1901-6C
NSN: 5330-01-528-5787
FSC: 5330 — Packing and Gasket Materials
CAGE: 10630 — ANILLO INDUSTRIES LLC (USA)
SPECIFICATIONS
materialCOPPER OVERALL
outside_diameter0.798 INCHES MINIMUM AND 0.808 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter0.568 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
end_item_identificationC-135 AIRCRAFT
cross-sectional_thickness0.048 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN
cross-sectional_shape_styleRECTANGULAR METAL
NSN5330-01-528-5787
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS1901-6C 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
•
CROSS-SECTIONAL THICKNESS: 0.048 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
•
OUTSIDE DIAMETER: 0.798 INCHES MINIMUM AND 0.808 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 0.568 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
•
MATERIAL: COPPER OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.048 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
OUTSIDE DIAMETER0.798 INCHES MINIMUM AND 0.808 INCHES MAXIMUM IN
APERTURE DIAMETER0.568 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONC-135 AIRCRAFT
MATERIALCOPPER OVERALL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy AS1901-6C?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is AS1901-6C?
AS1901-6C is a GASKET.
What is the NSN for AS1901-6C?
AS1901-6C is cataloged in the U.S. Government catalog under NSN 5330-01-528-5787. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — AS1901-6C

✓ 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.