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845-4677382 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

845-4677382: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 1.281 INCHES NOMINAL IN, cut_type: DIAGONAL TOP RING, material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR BOTTOM RING, hardness_rating: 80.0 SHORE DUROMETER A MINIMUM AND 90.0 SHORE DUROMETER A MAXIMUM INNER RING, inside_diameter: 3.505 INCHES MINIMUM AND 3.545 INCHES MAXIMUM IN, outside_diameter: 4.205 INCHES MINIMUM AND 4.245 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-487-8476, 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
845-4677382
NSN: 5330-01-487-8476
NIINs: 014878476, 014895559, 017162708
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
height1.281 INCHES NOMINAL IN
cut_typeDIAGONAL TOP RING
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR BOTTOM RING
hardness_rating80.0 SHORE DUROMETER A MINIMUM AND 90.0 SHORE DUROMETER A MAXIMUM INNER RING
inside_diameter3.505 INCHES MINIMUM AND 3.545 INCHES MAXIMUM IN
outside_diameter4.205 INCHES MINIMUM AND 4.245 INCHES MAXIMUM IN
special_featuresV-PACKING ASSY 5-RING SET
peripheral_diameter4.205 INCHES MINIMUM AND 4.245 INCHES MAXIMUM IN
center_hole_diameter3.505 INCHES MINIMUM AND 3.545 INCHES MAXIMUM IN
cross-sectional_height0.340 INCHES NOMINAL IN
end_item_identificationFOLLOW UP MECH;LOS ANGELES CLASS SSN (688)
cross-sectional_shape_styleV BOTTOM RING
NSN5330-01-487-8476
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 845-4677382 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
SUBSTITUTES & CROSS-REFERENCES 4
H696-1603-11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
845-4677382-4-3 8Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
845-4677384-4-38Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H696-1603Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 845-4677382?
845-4677382 is a PACKING ASSEMBLY.
What parts can replace 845-4677382?
There are 4 known substitutes for 845-4677382: H696-1603-11, 845-4677382-4-3 8, 845-4677384-4-38 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 845-4677382?
845-4677382 is cataloged in the U.S. Government catalog under NSN 5330-01-487-8476. This indicates validated use in U.S. government and defense supply chains.
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