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7433MT-731-P4 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7433MT-731-P4: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.579 INCHES NOMINAL IN, material: PLASTIC POLYTETRAFLUOROETHYLENE TOP RING, inside_diameter: 7.497 INCHES NOMINAL IN, outside_diameter: 7.974 INCHES NOMINAL IN, special_features: DIMENSIONAL INFORMATION OF PISTON GLAND, end_item_identification: SEAWOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-522-3193, 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
7433MT-731-P4
NSN: 5330-01-522-3193
FSC: 5330 — Packing and Gasket Materials
CAGE: 5F573 — GREENE TWEED & CO INC (USA)
SPECIFICATIONS
height0.579 INCHES NOMINAL IN
materialPLASTIC POLYTETRAFLUOROETHYLENE TOP RING
inside_diameter7.497 INCHES NOMINAL IN
outside_diameter7.974 INCHES NOMINAL IN
special_featuresDIMENSIONAL INFORMATION OF PISTON GLAND
end_item_identificationSEAWOLF CLASS SSN
cross-sectional_shape_styleSQUARE/RECTANGULAR TOP RING
material_document_and_classification(5F573)AVALON 09 MFR REF SINGLE MATERIAL RESPONSE BOTTOM RING
part_name_assigned_by_controlling_agencyMALE PISTON TWO BACK-UP GROOVE WIDTH AGT RING T-SEAL
NSN5330-01-522-3193
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7433MT-731-P4 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
•
OUTSIDE DIAMETER: 7.974 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: (5F573)AVALON 09 MFR REF SINGLE MATERIAL RESPONSE BOTTOM RING
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR BOTTOM RING
•
INSIDE DIAMETER: 7.497 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER7.974 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION(5F573)AVALON 09 MFR REF SINGLE MATERIAL RESPONSE BOTTOM RING
MATERIAL DOCUMENT AND CLASSIFICATION(5F573)AVALON 09 MFR REF SINGLE MATERIAL RESPONSE TOP RING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-R-83248 CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE INTERMEDIATE RING
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR BOTTOM RING
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR TOP RING
CROSS-SECTIONAL SHAPE STYLETEE INTERMEDIATE RING
INSIDE DIAMETER7.497 INCHES NOMINAL IN
HEIGHT0.579 INCHES NOMINAL IN
SPECIAL FEATURESDIMENSIONAL INFORMATION OF PISTON GLAND
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 3
LA848-42015 ITEM 34Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
42000-433Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LA848-42015-TD ITEM 1.34Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7433MT-731-P4?
7433MT-731-P4 is a PACKING ASSEMBLY.
What parts can replace 7433MT-731-P4?
There are 3 known substitutes for 7433MT-731-P4: LA848-42015 ITEM 34, 42000-433, LA848-42015-TD ITEM 1.34. Substitute compatibility should be verified for your specific system.
What is the NSN for 7433MT-731-P4?
7433MT-731-P4 is cataloged in the U.S. Government catalog under NSN 5330-01-522-3193. This indicates validated use in U.S. government and defense supply chains.
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