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5122439 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5122439: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, body_recess_depth: 0.215 INCHES NOMINAL IN, peripheral_diameter: 3.100 INCHES NOMINAL IN, body_recess_diameter: 2.950 INCHES NOMINAL IN, center_hole_diameter: 2.650 INCHES NOMINAL IN, cross-sectional_height: 0.618 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-070-9350, 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
5122439
NSN: 5330-00-070-9350
FSC: 5330 — Packing and Gasket Materials
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
body_recess_depth0.215 INCHES NOMINAL IN
peripheral_diameter3.100 INCHES NOMINAL IN
body_recess_diameter2.950 INCHES NOMINAL IN
center_hole_diameter2.650 INCHES NOMINAL IN
cross-sectional_height0.618 INCHES NOMINAL IN
cross-sectional_shape_styleSPECIAL
NSN5330-00-070-9350
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5122439 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: 0.618 INCHES NOMINAL IN
•
BODY RECESS DIAMETER: 2.950 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
PERIPHERAL DIAMETER: 3.100 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 2.650 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
BODY RECESS DEPTH: 0.215 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.618 INCHES NOMINAL IN
BODY RECESS DIAMETER2.950 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESPECIAL
PERIPHERAL DIAMETER3.100 INCHES NOMINAL IN
CENTER HOLE DIAMETER2.650 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
BODY RECESS DEPTH0.215 INCHES NOMINAL 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 2
05122439Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
5330000709350Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 5122439?
5122439 is a PACKING,PREFORMED.
What parts can replace 5122439?
There are 2 known substitutes for 5122439: 05122439, 5330000709350. Substitute compatibility should be verified for your specific system.
What is the NSN for 5122439?
5122439 is cataloged in the U.S. Government catalog under NSN 5330-00-070-9350. This indicates validated use in U.S. government and defense supply chains.
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