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Technical Data Sheet
PartsTable / MRO / 18-814
18-814 ✓ Verified by PartsTable
Clementoni · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The FILTER,BAND PASS is a Clementoni industrial component. Key specifications include material: PLASTIC, body_width: 3.531 INCHES NOMINAL IN, case_style: SQUARE, seal_width: 0.500 INCHES NOMINAL IN, body_height: 6.500 INCHES NOMINAL IN, body_length: 4.156 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-178-5134, 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
MRO→ MRO_GENERAL→ 18-814
NSN: 5330-00-178-5134
FSC: 5330
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
materialPLASTIC
body_width3.531 INCHES NOMINAL IN
case_styleSQUARE
seal_width0.500 INCHES NOMINAL IN
body_height6.500 INCHES NOMINAL IN
body_length4.156 INCHES NOMINAL IN
design_typeFRICTION
inclosure_typeHERMETICALLY SEALED
special_featuresBARREL AND BOLT ASSEMBLY, 7.62X51, 20", 1-8, COYOTE. NHA MK22, NSN 1005-01-680-5237.
attachment_methodFLANGE SNAP-ON
nominal_thread_size0.190 INCHES IN
housing_bore_diameter3.000 INCHES NOMINAL IN
NSN5330-00-178-5134
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 18-814 MFR: Clementoni ⚠ 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
•
HOUSING BORE DIAMETER: 3.000 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
MATERIAL: STEEL CASE
•
ACCOMMODATED SHAFT DIAMETER: 1.875 INCHES NOMINAL IN
•
SEAL WIDTH: 0.500 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER3.000 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
MATERIALSTEEL CASE
ACCOMMODATED SHAFT DIAMETER1.875 INCHES NOMINAL IN
SEAL WIDTH0.500 INCHES NOMINAL IN
MATERIALLEATHER SEALING ELEMENT
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
CASE STYLESQUARE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
4903-5Interchangeable
interchangeable cross-reference
interchangeable
431034Interchangeable
interchangeable cross-reference
interchangeable
925-01-011-2213Interchangeable
interchangeable cross-reference
interchangeable
8000-1435Interchangeable
interchangeable cross-reference
interchangeable
300128Interchangeable
interchangeable cross-reference
interchangeable
715941-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18-814?
18-814 is a FILTER,BAND PASS manufactured by Clementoni. It is classified as a MRO (MRO_GENERAL).
What parts can replace 18-814?
There are 20 known substitutes for 18-814: 4903-5, 431034, 925-01-011-2213 and 17 more. Substitute compatibility should be verified for your specific system.
Is 18-814 still available?
18-814 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026