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407643 — RETAINER,PACKING

✓ Government record, cited
Ricoh · ORING SEAL
PRODUCT OVERVIEW

407643: RETAINER,PACKING.

The Ricoh Group has consistently provided innovative products and services since its inception in 1936. All of our employees have drawn on The RICOH Way and its founding principle, the Spirit of Three Loves, so we can continue to grow as a trusted and valuable corporate citizen for our customers and society at large. We accordingly engage in environmental management, which is about pursuing profits without compromising our precious planet, thus contributing to social sustainability worldwide.

This part is cataloged in the U.S. Government catalog under NSN 5330-01-033-1603, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
407643
NSN: 5330-01-033-1603
FSC: 5330 — Packing and Gasket Materials
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialSTEEL OVERALL
attachment_methodSLOT
body_recess_depth0.017 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
peripheral_diameter1.250 INCHES NOMINAL IN
body_recess_diameter0.853 INCHES NOMINAL IN
center_hole_diameter0.801 INCHES NOMINAL IN
cross-sectional_height0.425 INCHES NOMINAL IN
attachment_feature_width0.097 INCHES NOMINAL IN
attachment_feature_length0.163 INCHES NOMINAL IN
attachment_feature_quantity4
cross-sectional_shape_styleSPECIAL
flanged_body_outside_diameter0.914 INCHES MINIMUM AND 1.116 INCHES MAXIMUM IN
NSN5330-01-033-1603
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 407643 MFR: Ricoh ⚠ 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
•
ATTACHMENT FEATURE QUANTITY: 4
•
CROSS-SECTIONAL HEIGHT: 0.425 INCHES NOMINAL IN
•
BODY RECESS DIAMETER: 0.853 INCHES NOMINAL IN
•
ATTACHMENT FEATURE LENGTH: 0.163 INCHES NOMINAL IN
•
ATTACHMENT FEATURE WIDTH: 0.097 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
FLANGED BODY OUTSIDE DIAMETER: 0.914 INCHES MINIMUM AND 1.116 INCHES MAXIMUM IN
•
PERIPHERAL DIAMETER: 1.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
ATTACHMENT FEATURE QUANTITY4
CROSS-SECTIONAL HEIGHT0.425 INCHES NOMINAL IN
BODY RECESS DIAMETER0.853 INCHES NOMINAL IN
ATTACHMENT FEATURE LENGTH0.163 INCHES NOMINAL IN
ATTACHMENT FEATURE WIDTH0.097 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESPECIAL
FLANGED BODY OUTSIDE DIAMETER0.914 INCHES MINIMUM AND 1.116 INCHES MAXIMUM IN
PERIPHERAL DIAMETER1.250 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.801 INCHES NOMINAL IN
MATERIALSTEEL 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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 407643?
407643 is a RETAINER,PACKING manufactured by Ricoh.
What is the NSN for 407643?
407643 is cataloged in the U.S. Government catalog under NSN 5330-01-033-1603. This indicates validated use in U.S. government and defense supply chains.
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