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4009579-77 — RUBBER STRIP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4009579-77: RUBBER STRIP.

The RUBBER STRIP is a the manufacturer industrial component. Key specifications include length: 216.000 INCHES MINIMUM AND 240.000 INCHES MAXIMUM IN, material: RUBBER NATURAL AND RUBBER SYNTHETIC, cross-sectional_width: 0.500 INCHES NOMINAL IN, cross-sectional_height: 3.000 INCHES NOMINAL IN, cross-sectional_shape_style: RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-016-7740, 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
4009579-77
NSN: 5330-01-016-7740
FSC: 5330 — Packing and Gasket Materials
CAGE: 29381 — GICHNER SYSTEMS GROUP, INC. DIV C5ISR DIVISION (USA)
SPECIFICATIONS
length216.000 INCHES MINIMUM AND 240.000 INCHES MAXIMUM IN
materialRUBBER NATURAL AND RUBBER SYNTHETIC
cross-sectional_width0.500 INCHES NOMINAL IN
cross-sectional_height3.000 INCHES NOMINAL IN
cross-sectional_shape_styleRECTANGULAR
NSN5330-01-016-7740
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4009579-77 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
•
LENGTH: 216.000 INCHES MINIMUM AND 240.000 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 3.000 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.500 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
MATERIAL: RUBBER NATURAL AND RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
LENGTH216.000 INCHES MINIMUM AND 240.000 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT3.000 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MATERIALRUBBER NATURAL AND RUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES 1
SCE41-GSSCSE3E1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 4009579-77?
4009579-77 is a RUBBER STRIP.
What parts can replace 4009579-77?
There is 1 known substitute for 4009579-77: SCE41-GSSCSE3E1. Substitute compatibility should be verified for your specific system.
What is the NSN for 4009579-77?
4009579-77 is cataloged in the U.S. Government catalog under NSN 5330-01-016-7740. 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.