The GASKET is a the manufacturer industrial component. Key specifications include material: COPPER OVERALL, outside_diameter: 1.250 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 1.031 INCHES NOMINAL IN, cross-sectional_thickness: 0.031 INCHES NOMINAL IN, cross-sectional_shape_style: RECTANGULAR METAL. This part is cataloged in the U.S.
Government catalog under NSN 5330-01-207-7637, 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
66128-H-989
NSN:5330-01-207-7637 FSC:5330 — Packing and Gasket Materials CAGE:76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
material
COPPER OVERALL
outside_diameter
1.250 INCHES NOMINAL IN
style_designator
CIRCULAR
aperture_diameter
1.031 INCHES NOMINAL IN
cross-sectional_thickness
0.031 INCHES NOMINAL IN
cross-sectional_shape_style
RECTANGULAR METAL
material_document_and_classification
QQ-C-501 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN
5330-01-207-7637
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-501 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
•
OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.031 INCHES NOMINAL IN
•
MATERIAL: COPPER OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.031 INCHES NOMINAL IN
STYLE DESIGNATOR
CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-C-501 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE
RECTANGULAR METAL
OUTSIDE DIAMETER
1.250 INCHES NOMINAL IN
APERTURE DIAMETER
1.031 INCHES NOMINAL IN
MATERIAL
COPPER OVERALL
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 66128-H-989?
66128-H-989 is a GASKET.
What parts can replace 66128-H-989?
There is 1 known substitute for 66128-H-989: 178162 1-1/2IN PIECE 26. Substitute compatibility should be verified for your specific system.
What is the NSN for 66128-H-989?
66128-H-989 is cataloged in the U.S. Government catalog under NSN 5330-01-207-7637. This indicates validated use in U.S. government and defense supply chains.
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