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3168728-1 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3168728-1: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 321 OR STEEL COMP 347 OVERALL, hole_diameter: 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 1.570 INCHES NOMINAL IN, overall_length: 1.570 INCHES NOMINAL IN, style_designator: NON-CIRCULAR, aperture_diameter: 0.890 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-267-8513, 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
3168728-1
NSN: 5330-01-267-8513
FSC: 5330 — Packing and Gasket Materials
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialSTEEL COMP 321 OR STEEL COMP 347 OVERALL
hole_diameter0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width1.570 INCHES NOMINAL IN
overall_length1.570 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
aperture_diameter0.890 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
bolt_hole_quantity4
cross-sectional_shape_styleRECTANGULAR METAL
center_to_center_distance_between_bolt_holes_along_width1.096 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
center_to_center_distance_between_bolt_holes_along_length1.096 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN5330-01-267-8513
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3168728-1 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
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
•
APERTURE DIAMETER: 0.890 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 4
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 1.096 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH: 1.096 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH1.570 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
OVERALL WIDTH1.570 INCHES NOMINAL IN
APERTURE DIAMETER0.890 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.096 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.096 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIALSTEEL COMP 321 OR STEEL COMP 347 OVERALL
HOLE DIAMETER0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3168728-1?
3168728-1 is a GASKET.
What is the NSN for 3168728-1?
3168728-1 is cataloged in the U.S. Government catalog under NSN 5330-01-267-8513. 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.