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8407395 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8407395: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, hardness_rating: 60.0 SHORE DUROMETER A NOMINAL OVERALL, special_features: OUTSIDE CORNERS CHAMFERED 0.100 IN. BY 22 DEG IN, body_recess_depth: 0.078 INCHES NOMINAL IN, peripheral_diameter: 2.873 INCHES MINIMUM AND 2.878 INCHES MAXIMUM IN, body_recess_diameter: 2.000 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 5330-00-862-3073, 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
8407395
NSN: 5330-00-862-3073
FSC: 5330 — Packing and Gasket Materials
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
hardness_rating60.0 SHORE DUROMETER A NOMINAL OVERALL
special_featuresOUTSIDE CORNERS CHAMFERED 0.100 IN. BY 22 DEG IN
body_recess_depth0.078 INCHES NOMINAL IN
peripheral_diameter2.873 INCHES MINIMUM AND 2.878 INCHES MAXIMUM IN
body_recess_diameter2.000 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN
center_hole_diameter1.654 INCHES MINIMUM AND 1.657 INCHES MAXIMUM IN
fsc_application_dataRECOIL MECHANISM,HOWITZER,155MM MM
cross-sectional_height0.562 INCHES NOMINAL IN
cross-sectional_shape_styleSPECIAL
criticality_code_justificationADVV AND ADYT
material_document_and_classificationASTM D2000 2BC615ABE3B2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-862-3073
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8407395 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
•
FSC APPLICATION DATA: RECOIL MECHANISM,HOWITZER,155MM MM
•
CROSS-SECTIONAL HEIGHT: 0.562 INCHES NOMINAL IN
•
BODY RECESS DIAMETER: 2.000 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN
•
HARDNESS RATING: 60.0 SHORE DUROMETER A NOMINAL OVERALL
•
CRITICALITY CODE JUSTIFICATION: ADVV AND ADYT
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 2BC615ABE3B2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
PERIPHERAL DIAMETER: 2.873 INCHES MINIMUM AND 2.878 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATARECOIL MECHANISM,HOWITZER,155MM MM
CROSS-SECTIONAL HEIGHT0.562 INCHES NOMINAL IN
BODY RECESS DIAMETER2.000 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN
HARDNESS RATING60.0 SHORE DUROMETER A NOMINAL OVERALL
CRITICALITY CODE JUSTIFICATIONADVV AND ADYT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 2BC615ABE3B2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESPECIAL
PERIPHERAL DIAMETER2.873 INCHES MINIMUM AND 2.878 INCHES MAXIMUM IN
COLORBLACK
SPECIAL FEATURESOUTSIDE CORNERS CHAMFERED 0.100 IN. BY 22 DEG IN
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8407395?
8407395 is a PACKING,PREFORMED.
What is the NSN for 8407395?
8407395 is cataloged in the U.S. Government catalog under NSN 5330-00-862-3073. This indicates validated use in U.S. government and defense supply chains.
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