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350172-000 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

350172-000: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q OVERALL, hole_diameter: 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.340 INCHES MINIMUM AND 2.360 INCHES MAXIMUM IN, overall_length: 2.340 INCHES MINIMUM AND 2.360 INCHES MAXIMUM IN, style_designator: NON-CIRCULAR, aperture_diameter: 2.220 INCHES MINIMUM AND 2.240 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-070-1737, 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
350172-000
NSN: 5330-01-070-1737
FSC: 5330 — Packing and Gasket Materials
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q OVERALL
hole_diameter0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.340 INCHES MINIMUM AND 2.360 INCHES MAXIMUM IN
overall_length2.340 INCHES MINIMUM AND 2.360 INCHES MAXIMUM IN
style_designatorNON-CIRCULAR
aperture_diameter2.220 INCHES MINIMUM AND 2.240 INCHES MAXIMUM IN
bolt_hole_quantity4
cross-sectional_thickness0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classification3154384-1,FSCM 10001 MFR REF SINGLE MATERIAL RESPONSE OVERALL
outside_edge_to_bolt_hole_center_distance_along_width0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
outside_edge_to_bolt_hole_center_distance_along_length0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
NSN5330-01-070-1737
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 350172-000 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: 0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: 3154384-1,FSCM 10001 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE DIAMETER: 2.220 INCHES MINIMUM AND 2.240 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 4
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION3154384-1,FSCM 10001 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH2.340 INCHES MINIMUM AND 2.360 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH2.340 INCHES MINIMUM AND 2.360 INCHES MAXIMUM IN
APERTURE DIAMETER2.220 INCHES MINIMUM AND 2.240 INCHES MAXIMUM IN
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.860 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.860 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
3151750Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 350172-000?
350172-000 is a GASKET.
What parts can replace 350172-000?
There is 1 known substitute for 350172-000: 3151750. Substitute compatibility should be verified for your specific system.
What is the NSN for 350172-000?
350172-000 is cataloged in the U.S. Government catalog under NSN 5330-01-070-1737. 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.