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20705967 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

20705967: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, hole_diameter: 0.503 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.440 INCHES NOMINAL IN, aperture_width: 1.810 INCHES NOMINAL IN, overall_length: 4.375 INCHES NOMINAL IN, aperture_length: 2.440 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-974-7549, 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
20705967
NSN: 5330-00-974-7549
FSC: 5330 — Packing and Gasket Materials
CAGE: 89619 — MACK TRUCKS, INC. DBA MACUNGIE OPERATIONS DIV LEHIGH VALLEY OPERATIONS (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
hole_diameter0.503 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.440 INCHES NOMINAL IN
aperture_width1.810 INCHES NOMINAL IN
overall_length4.375 INCHES NOMINAL IN
aperture_length2.440 INCHES NOMINAL IN
inside_corner_radius0.250 INCHES NOMINAL IN
cross-sectional_thickness0.031 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL WITH SOFT FILLER
center_to_center_distance_between_bolt_holes_along_length3.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN5330-00-974-7549
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 20705967 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 THICKNESS: 0.031 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: METAL WITH SOFT FILLER
•
APERTURE WIDTH: 1.810 INCHES NOMINAL IN
•
APERTURE LENGTH: 2.440 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 3.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.250 INCHES NOMINAL IN
OVERALL LENGTH4.375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEMETAL WITH SOFT FILLER
OVERALL WIDTH2.440 INCHES NOMINAL IN
APERTURE WIDTH1.810 INCHES NOMINAL IN
APERTURE LENGTH2.440 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH3.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIALRUBBER SYNTHETIC OVERALL
HOLE DIAMETER0.503 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED 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 1
56AX392Reference document
Same NSN cross-reference
Reference document — Secondary 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 20705967?
20705967 is a GASKET.
What parts can replace 20705967?
There is 1 known substitute for 20705967: 56AX392. Substitute compatibility should be verified for your specific system.
What is the NSN for 20705967?
20705967 is cataloged in the U.S. Government catalog under NSN 5330-00-974-7549. This indicates validated use in U.S. government and defense supply chains.
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