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40044638 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

40044638: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include angle: 60.0 DEGREES NOMINAL, material: RUBBER SYNTHETIC OVERALL, hardness_rating: 55.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL, rim_surface_width: 0.031 INCHES NOMINAL IN, peripheral_diameter: 1.623 INCHES NOMINAL IN, center_hole_diameter: 1.405 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-641-3932, 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
40044638
NSN: 5330-00-641-3932
FSC: 5330 — Packing and Gasket Materials
CAGE: 72915 — GENERAL MOTORS CORP ELECTRO-MOTIVE DIV (USA)
SPECIFICATIONS
angle60.0 DEGREES NOMINAL
materialRUBBER SYNTHETIC OVERALL
hardness_rating55.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
rim_surface_width0.031 INCHES NOMINAL IN
peripheral_diameter1.623 INCHES NOMINAL IN
center_hole_diameter1.405 INCHES NOMINAL IN
cross-sectional_height0.161 INCHES MINIMUM AND 0.181 INCHES MAXIMUM IN
cross-sectional_shape_styleOCTAGON
NSN5330-00-641-3932
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 40044638 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: 0.161 INCHES MINIMUM AND 0.181 INCHES MAXIMUM IN
•
HARDNESS RATING: 55.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
•
RIM SURFACE WIDTH: 0.031 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: OCTAGON
•
ANGLE: 60.0 DEGREES NOMINAL
•
PERIPHERAL DIAMETER: 1.623 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 1.405 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.161 INCHES MINIMUM AND 0.181 INCHES MAXIMUM IN
HARDNESS RATING55.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
RIM SURFACE WIDTH0.031 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEOCTAGON
ANGLE60.0 DEGREES NOMINAL
PERIPHERAL DIAMETER1.623 INCHES NOMINAL IN
CENTER HOLE DIAMETER1.405 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
5226571Reference document
Same NSN cross-reference
Reference document — Secondary reference
9582654Reference document
Same NSN cross-reference
Reference document — Secondary reference
5235572Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 40044638?
40044638 is a PACKING,PREFORMED.
What parts can replace 40044638?
There are 3 known substitutes for 40044638: 5226571, 9582654, 5235572. Substitute compatibility should be verified for your specific system.
What is the NSN for 40044638?
40044638 is cataloged in the U.S. Government catalog under NSN 5330-00-641-3932. This indicates validated use in U.S. government and defense supply chains.
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