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7720333 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7720333: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: PLASTIC ACRYLONITRILE AND RUBBER OVERALL, joint_type: BUTT OVERALL, peripheral_diameter: 8.000 INCHES NOMINAL IN, center_hole_diameter: 7.506 INCHES MINIMUM AND 7.516 INCHES MAXIMUM IN, cross-sectional_height: 0.375 INCHES MINIMUM AND 0.408 INCHES MAXIMUM IN, cross-sectional_shape_style: SQUARE/RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-772-0333, 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
7720333
NSN: 5330-00-772-0333
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialPLASTIC ACRYLONITRILE AND RUBBER OVERALL
joint_typeBUTT OVERALL
peripheral_diameter8.000 INCHES NOMINAL IN
center_hole_diameter7.506 INCHES MINIMUM AND 7.516 INCHES MAXIMUM IN
cross-sectional_height0.375 INCHES MINIMUM AND 0.408 INCHES MAXIMUM IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
NSN5330-00-772-0333
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7720333 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: 0.375 INCHES MINIMUM AND 0.408 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
PERIPHERAL DIAMETER: 8.000 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 7.506 INCHES MINIMUM AND 7.516 INCHES MAXIMUM IN
•
TEST DATA DOCUMENT: 19207-8689822 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
•
MATERIAL: PLASTIC ACRYLONITRILE AND RUBBER OVERALL
•
JOINT TYPE: BUTT OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.375 INCHES MINIMUM AND 0.408 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
PERIPHERAL DIAMETER8.000 INCHES NOMINAL IN
CENTER HOLE DIAMETER7.506 INCHES MINIMUM AND 7.516 INCHES MAXIMUM IN
TEST DATA DOCUMENT19207-8689822 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
MATERIALPLASTIC ACRYLONITRILE AND RUBBER OVERALL
JOINT TYPEBUTT OVERALL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7720333?
7720333 is a RETAINER,PACKING.
What is the NSN for 7720333?
7720333 is cataloged in the U.S. Government catalog under NSN 5330-00-772-0333. This indicates validated use in U.S. government and defense supply chains.
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