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MS9377-01 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MS9377-01: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, outside_diameter: 9.000 INCHES NOMINAL IN, style_designator: CIRCULAR, bolt_circle_diameter: 7.062 INCHES NOMINAL IN, cross-sectional_thickness: 0.021 INCHES NOMINAL IN, largest_bolt_hole_diameter: 0.406 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-499-6467, 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
MS9377-01
NSN: 5330-01-499-6467
FSC: 5330 — Packing and Gasket Materials
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
outside_diameter9.000 INCHES NOMINAL IN
style_designatorCIRCULAR
bolt_circle_diameter7.062 INCHES NOMINAL IN
cross-sectional_thickness0.021 INCHES NOMINAL IN
largest_bolt_hole_diameter0.406 INCHES NOMINAL IN
largest_bolt_hole_quantity8
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
smallest_bolt_hole_diameter0.344 INCHES NOMINAL IN
smallest_bolt_hole_quantity24
material_document_and_classificationAMS3275 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-499-6467
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS9377-01 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
•
SMALLEST BOLT HOLE QUANTITY: 24
•
CROSS-SECTIONAL THICKNESS: 0.021 INCHES NOMINAL IN
•
LARGEST BOLT HOLE QUANTITY: 8
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS3275 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SMALLEST BOLT HOLE DIAMETER: 0.344 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 9.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SMALLEST BOLT HOLE QUANTITY24
CROSS-SECTIONAL THICKNESS0.021 INCHES NOMINAL IN
LARGEST BOLT HOLE QUANTITY8
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS3275 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SMALLEST BOLT HOLE DIAMETER0.344 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER9.000 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER7.062 INCHES NOMINAL IN
LARGEST BOLT HOLE DIAMETER0.406 INCHES NOMINAL IN
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 1
AS3498-01Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS9377-01?
MS9377-01 is a GASKET.
What parts can replace MS9377-01?
There is 1 known substitute for MS9377-01: AS3498-01. Substitute compatibility should be verified for your specific system.
What is the NSN for MS9377-01?
MS9377-01 is cataloged in the U.S. Government catalog under NSN 5330-01-499-6467. This indicates validated use in U.S. government and defense supply chains.
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