PartsTable
Technical Data Sheet
Download PDF

SMB331901 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SMB331901: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include outside_diameter: 0.375 INCHES NOMINAL IN, special_features: OVERALL FIBER MATERIAL, aperture_diameter: 0.141 INCHES NOMINAL IN, cross-sectional_thickness: 0.015 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-725-0318, 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
SMB331901
NSN: 5330-00-725-0318
FSC: 5330 — Packing and Gasket Materials
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
outside_diameter0.375 INCHES NOMINAL IN
special_featuresOVERALL FIBER MATERIAL
aperture_diameter0.141 INCHES NOMINAL IN
cross-sectional_thickness0.015 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-725-0318
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SMB331901 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: 0.015 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
APERTURE DIAMETER: 0.141 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.015 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
APERTURE DIAMETER0.141 INCHES NOMINAL IN
SPECIAL FEATURESOVERALL FIBER MATERIAL
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 2
7874555P25Reference document
Same NSN cross-reference
Reference document — Secondary reference
7874555P025Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy SMB331901?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is SMB331901?
SMB331901 is a GASKET.
What parts can replace SMB331901?
There are 2 known substitutes for SMB331901: 7874555P25, 7874555P025. Substitute compatibility should be verified for your specific system.
What is the NSN for SMB331901?
SMB331901 is cataloged in the U.S. Government catalog under NSN 5330-00-725-0318. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — SMB331901