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2070-21PC46 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2070-21PC46: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include angle: 90.0 DEGREES NOMINAL, material: RUBBER SYNTHETIC OVERALL, peripheral_diameter: 1.749 INCHES MINIMUM AND 1.751 INCHES MAXIMUM IN, center_hole_diameter: 1.307 INCHES MINIMUM AND 1.341 INCHES MAXIMUM IN, cross-sectional_height: 0.175 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN, cross-sectional_shape_style: ANGLE. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-433-9639, 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
2070-21PC46
NSN: 5330-00-433-9639
FSC: 5330 — Packing and Gasket Materials
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
angle90.0 DEGREES NOMINAL
materialRUBBER SYNTHETIC OVERALL
peripheral_diameter1.749 INCHES MINIMUM AND 1.751 INCHES MAXIMUM IN
center_hole_diameter1.307 INCHES MINIMUM AND 1.341 INCHES MAXIMUM IN
cross-sectional_height0.175 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN
cross-sectional_shape_styleANGLE
NSN5330-00-433-9639
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2070-21PC46 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
•
CROSS-SECTIONAL HEIGHT: 0.175 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: ANGLE
•
ANGLE: 90.0 DEGREES NOMINAL
•
PERIPHERAL DIAMETER: 1.749 INCHES MINIMUM AND 1.751 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.307 INCHES MINIMUM AND 1.341 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.175 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEANGLE
ANGLE90.0 DEGREES NOMINAL
PERIPHERAL DIAMETER1.749 INCHES MINIMUM AND 1.751 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.307 INCHES MINIMUM AND 1.341 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
006-021Reference document
Same NSN cross-reference
Reference document — Secondary reference
006021000AReference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 2070-21PC46?
2070-21PC46 is a PACKING,PREFORMED.
What parts can replace 2070-21PC46?
There are 2 known substitutes for 2070-21PC46: 006-021, 006021000A. Substitute compatibility should be verified for your specific system.
What is the NSN for 2070-21PC46?
2070-21PC46 is cataloged in the U.S. Government catalog under NSN 5330-00-433-9639. This indicates validated use in U.S. government and defense supply chains.
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