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MS28773-04 — RETAINING PACKAGE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MS28773-04: RETAINING PACKAGE.

The RETAINING PACKAGE is a the manufacturer industrial component. Key specifications include material: PLASTIC TETRAFLUOROETHYLENE OVERALL, joint_type: SCARF-PERIPHERAL RETAINER, peripheral_diameter: 0.594 INCHES NOMINAL IN, center_hole_diameter: 0.360 INCHES NOMINAL IN, cross-sectional_height: 0.060 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN, cross-sectional_shape_style: SQUARE/RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-246-6403, 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
MS28773-04
NSN: 5330-00-246-6403
NIINs: 002466403, 016777358
FSC: 5330 — Packing and Gasket Materials
CAGE: 09257 — TRELLEBORG SEALING SOLUTIONS US, INC. (USA)
SPECIFICATIONS
materialPLASTIC TETRAFLUOROETHYLENE OVERALL
joint_typeSCARF-PERIPHERAL RETAINER
peripheral_diameter0.594 INCHES NOMINAL IN
center_hole_diameter0.360 INCHES NOMINAL IN
cross-sectional_height0.060 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
NSN5330-00-246-6403
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS28773-04 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 HEIGHT: 0.060 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
PERIPHERAL DIAMETER: 0.594 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.360 INCHES NOMINAL IN
•
MATERIAL: PLASTIC TETRAFLUOROETHYLENE OVERALL
•
JOINT TYPE: SCARF-PERIPHERAL RETAINER
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.060 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
PERIPHERAL DIAMETER0.594 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.360 INCHES NOMINAL IN
MATERIALPLASTIC TETRAFLUOROETHYLENE OVERALL
JOINT TYPESCARF-PERIPHERAL RETAINER
SUBSTITUTES & CROSS-REFERENCES 4
WA70Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5330PL0719665Reference document
Same NSN cross-reference
Reference document — Informative reference only
10086437Reference document
Same NSN cross-reference
Reference document — Informative reference only
9469703004Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS28773-04?
MS28773-04 is a RETAINING PACKAGE.
What parts can replace MS28773-04?
There are 4 known substitutes for MS28773-04: WA70, 5330PL0719665, 10086437 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS28773-04?
MS28773-04 is cataloged in the U.S. Government catalog under NSN 5330-00-246-6403. This indicates validated use in U.S. government and defense supply chains.
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