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Technical Data Sheet

77000-0004 — Technical Data Sheet

✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include material: PAPER OVERALL, hole_diameter: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 2.375 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 1.375 INCHES NOMINAL IN, bolt_circle_diameter: 1.875 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5330-01-126-0915, 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
77000-0004
NSN: 5330-01-126-0915
FSC: 5330
CAGE: 58442 — NIKKISO PUMPS AMERICA, INC (USA)
SPECIFICATIONS
materialPAPER OVERALL
hole_diameter0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter2.375 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter1.375 INCHES NOMINAL IN
bolt_hole_quantity4
bolt_circle_diameter1.875 INCHES NOMINAL IN
cross-sectional_thickness0.008 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-01-126-0915
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 77000-0004 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
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL: PAPER OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.008 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 1.875 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 2.375 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
APERTURE DIAMETER: 1.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCIRCULAR
MATERIALPAPER OVERALL
CROSS-SECTIONAL THICKNESS0.008 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER1.875 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER2.375 INCHES NOMINAL IN
HOLE DIAMETER0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
APERTURE DIAMETER1.375 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
24K7InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MS35059-23InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
8824K7InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
154-7InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
154-0007-001InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2703-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77000-0004?
77000-0004 is a GASKET.
What parts can replace 77000-0004?
There are 23 known substitutes for 77000-0004: 24K7, MS35059-23, 8824K7 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 77000-0004?
77000-0004 is cataloged in the Federal Logistics Information System under NSN 5330-01-126-0915. This indicates validated use in U.S. government and defense supply chains.
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