The GASKET is a the manufacturer industrial component. Key specifications include material: PAPER AND GLUE AND GLYCERIN OVERALL, hole_diameter: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 4.875 INCHES NOMINAL IN, special_features: WITH ONE POSITIONING HOLE 0.188 IN. DIA IN, style_designator: CIRCULAR WITH ONE PERIPHERAL FLAT, aperture_diameter: 3.625 INCHES NOMINAL IN.
This part is cataloged in the U.S. Government catalog under NSN 5330-00-698-7867, 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
AC1787
NSN:5330-00-698-7867 FSC:5330 — Packing and Gasket Materials CAGE:35301 — DRESSER INDUSTRIES INC LEROI DIV (USA)
SPECIFICATIONS
material
PAPER AND GLUE AND GLYCERIN OVERALL
hole_diameter
0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter
4.875 INCHES NOMINAL IN
special_features
WITH ONE POSITIONING HOLE 0.188 IN. DIA IN
style_designator
CIRCULAR WITH ONE PERIPHERAL FLAT
aperture_diameter
3.625 INCHES NOMINAL IN
bolt_hole_quantity
4
bolt_circle_diameter
4.250 INCHES NOMINAL IN
cross-sectional_thickness
0.005 INCHES NOMINAL IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
gasket_center_to_flat_distance
2.250 INCHES NOMINAL IN
material_document_and_classification
HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN
5330-00-698-7867
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.005 INCHES NOMINAL IN
•
GASKET CENTER TO FLAT DISTANCE: 2.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR WITH ONE PERIPHERAL FLAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 4.875 INCHES NOMINAL IN
•
APERTURE DIAMETER: 3.625 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 4
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.005 INCHES NOMINAL IN
GASKET CENTER TO FLAT DISTANCE
2.250 INCHES NOMINAL IN
STYLE DESIGNATOR
CIRCULAR WITH ONE PERIPHERAL FLAT
MATERIAL DOCUMENT AND CLASSIFICATION
HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER
4.875 INCHES NOMINAL IN
APERTURE DIAMETER
3.625 INCHES NOMINAL IN
BOLT HOLE QUANTITY
4
BOLT CIRCLE DIAMETER
4.250 INCHES NOMINAL IN
SPECIAL FEATURES
WITH ONE POSITIONING HOLE 0.188 IN. DIA IN
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is AC1787?
AC1787 is a GASKET.
What parts can replace AC1787?
There is 1 known substitute for AC1787: H16-1759. Substitute compatibility should be verified for your specific system.
What is the NSN for AC1787?
AC1787 is cataloged in the U.S. Government catalog under NSN 5330-00-698-7867. This indicates validated use in U.S. government and defense supply chains.
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