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8427059 — PACKING WITH RETAINER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8427059: PACKING WITH RETAINER.

The PACKING WITH RETAINER is a the manufacturer industrial component. Key specifications include material: LEAD ALLOY AND TIN ALLOY PACKING, construction: TWO-PIECE, outside_diameter: 5.747 INCHES NOMINAL IN, special_features: DOWEL-5154569 IN PERIPHERY IN, retainer_thickness: 0.709 INCHES NOMINAL IN, end_item_identification: M158 GUN MOUNT. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-907-7198, 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
8427059
NSN: 5330-00-907-7198
FSC: 5330 — Packing and Gasket Materials
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialLEAD ALLOY AND TIN ALLOY PACKING
constructionTWO-PIECE
outside_diameter5.747 INCHES NOMINAL IN
special_featuresDOWEL-5154569 IN PERIPHERY IN
retainer_thickness0.709 INCHES NOMINAL IN
end_item_identificationM158 GUN MOUNT
packing_inside_diameter4.422 INCHES NOMINAL IN
cross-sectional_shape_styleSPECIAL
material_document_and_classificationQQ-T-390 GR2 FED SPEC 1ST MATERIAL RESPONSE PACKING
NSN5330-00-907-7198
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8427059 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
•
PACKING INSIDE DIAMETER: 4.422 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 5.747 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-T-390 GR2 FED SPEC 1ST MATERIAL RESPONSE PACKING
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
RETAINER THICKNESS: 0.709 INCHES NOMINAL IN
•
MATERIAL: LEAD ALLOY AND TIN ALLOY PACKING
TECHNICAL CHARACTERISTICS
PACKING INSIDE DIAMETER4.422 INCHES NOMINAL IN
OUTSIDE DIAMETER5.747 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-T-390 GR2 FED SPEC 1ST MATERIAL RESPONSE PACKING
CROSS-SECTIONAL SHAPE STYLESPECIAL
RETAINER THICKNESS0.709 INCHES NOMINAL IN
SPECIAL FEATURESDOWEL-5154569 IN PERIPHERY IN
END ITEM IDENTIFICATIONM158 GUN MOUNT
MATERIALLEAD ALLOY AND TIN ALLOY PACKING
MATERIALSTEEL COMP 1040 RETAINER
CONSTRUCTIONTWO-PIECE
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 8427059?
8427059 is a PACKING WITH RETAINER.
What is the NSN for 8427059?
8427059 is cataloged in the U.S. Government catalog under NSN 5330-00-907-7198. This indicates validated use in U.S. government and defense supply chains.
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