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846457 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

846457: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include angle: 45.0 DEGREES NOMINAL, material: RUBBER CHLOROPRENE CLASS CR OVERALL, body_recess_depth: 0.438 INCHES NOMINAL IN, lip_inside_diameter: 3.625 INCHES NOMINAL IN, cross-sectional_height: 0.500 INCHES NOMINAL IN, cross-sectional_shape_style: SPECIAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-641-5390, 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
846457
NSN: 5330-00-641-5390
NIINs: 006415390, 010165556
FSC: 5330 — Packing and Gasket Materials
CAGE: 5HF24 — INVELOX MICRO LLC (USA)
SPECIFICATIONS
angle45.0 DEGREES NOMINAL
materialRUBBER CHLOROPRENE CLASS CR OVERALL
body_recess_depth0.438 INCHES NOMINAL IN
lip_inside_diameter3.625 INCHES NOMINAL IN
cross-sectional_height0.500 INCHES NOMINAL IN
cross-sectional_shape_styleSPECIAL
cross_section_inside_diameter3.625 INCHES NOMINAL IN
cross_section_outside_diameter4.094 INCHES NOMINAL IN
material_document_and_classificationMIL-R-3065,GR SC715ABE3F2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-641-5390
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 846457 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
•
RIGHT OUTSIDE ANGLE: 135.0 DEGREES NOMINAL135.0 DEGREES NOMINAL
•
LEFT SIDE FLANGE THICKNESS AT WEB: 0.062 INCHES NOMINAL0.062 INCHES NOMINAL IN
•
LEFT SIDE FLANGE HEIGHT: 0.171 INCHES NOMINAL0.171 INCHES NOMINAL IN
•
RIGHT SIDE FLANGE THICKNESS AT WEB: 0.062 INCHES NOMINAL0.062 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000,2BC720ABE3F1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: OPEN CHANNELOPEN CHANNEL
•
APERTURE DIAMETER: 3.625 INCHES NOMINAL3.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
RIGHT OUTSIDE ANGLE135.0 DEGREES NOMINAL135.0 DEGREES NOMINAL
LEFT SIDE FLANGE THICKNESS AT WEB0.062 INCHES NOMINAL0.062 INCHES NOMINAL IN
LEFT SIDE FLANGE HEIGHT0.171 INCHES NOMINAL0.171 INCHES NOMINAL IN
RIGHT SIDE FLANGE THICKNESS AT WEB0.062 INCHES NOMINAL0.062 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000,2BC720ABE3F1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEOPEN CHANNELOPEN CHANNEL
APERTURE DIAMETER3.625 INCHES NOMINAL3.625 INCHES NOMINAL IN
LEFT SIDE FLANGE THICKNESS0.062 INCHES NOMINAL0.062 INCHES NOMINAL IN
RIGHT SIDE FLANGE HEIGHT0.171 INCHES NOMINAL0.171 INCHES NOMINAL IN
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 846457?
846457 is a PACKING,PREFORMED.
What is the NSN for 846457?
846457 is cataloged in the U.S. Government catalog under NSN 5330-00-641-5390. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.