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K.M109.7748894 — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

K.M109.7748894: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, seal_width: 0.272 INCHES NOMINAL IN, construction: SOLID, housing_bore_diameter: 1.998 INCHES MINIMUM AND 2.018 INCHES MAXIMUM IN, accommodated_shaft_diameter: 1.621 INCHES MINIMUM AND 1.623 INCHES MAXIMUM IN, cross-sectional_shape_style: SINGLE LIP. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-818-0533, 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
K.M109.7748894
NSN: 5330-00-818-0533
FSC: 5330 — Packing and Gasket Materials
CAGE: A3JLJ
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
seal_width0.272 INCHES NOMINAL IN
constructionSOLID
housing_bore_diameter1.998 INCHES MINIMUM AND 2.018 INCHES MAXIMUM IN
accommodated_shaft_diameter1.621 INCHES MINIMUM AND 1.623 INCHES MAXIMUM IN
cross-sectional_shape_styleSINGLE LIP
criticality_code_justificationABVM
NSN5330-00-818-0533
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: K.M109.7748894 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
•
SEAL WIDTH: 0.272 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: ABVM
•
HOUSING BORE DIAMETER: 1.998 INCHES MINIMUM AND 2.018 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SINGLE LIP
•
ACCOMMODATED SHAFT DIAMETER: 1.621 INCHES MINIMUM AND 1.623 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
•
CONSTRUCTION: SOLID
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.272 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONABVM
HOUSING BORE DIAMETER1.998 INCHES MINIMUM AND 2.018 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESINGLE LIP
ACCOMMODATED SHAFT DIAMETER1.621 INCHES MINIMUM AND 1.623 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
CONSTRUCTIONSOLID
SUBSTITUTES & CROSS-REFERENCES 5
6074-599-P5Reference document
Same NSN cross-reference
Reference document — NATO reproduction reference
6074-160-HRSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6074Reference document
Same NSN cross-reference
Reference document — Secondary reference
10471487Reference document
Same NSN cross-reference
Reference document — Informative reference only
7748894Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is K.M109.7748894?
K.M109.7748894 is a SEAL,PLAIN.
What parts can replace K.M109.7748894?
There are 5 known substitutes for K.M109.7748894: 6074-599-P5, 6074-160-HR, 6074 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K.M109.7748894?
K.M109.7748894 is cataloged in the U.S. Government catalog under NSN 5330-00-818-0533. 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.