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Technical Data Sheet
PartsTable / COMPONENT / 43-1092
43-1092 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include design_type: PLANTAR, size_designation: 7 TO 8, special_features: MOLDABLE; HEAT IN HOT WATER/SHAPE TO FOOT 3/4 LENGTH, part_name_assigned_by_controlling_agency: ARCH SUPPORTS PLANTAR FEMALE SIZE 2 NEOPRENE MATERIAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-285-8279, 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
43-1092
NSN: 5330-00-285-8279
FSC: 5330
CAGE: 76680 — FEDERAL-MOGUL CORP CHASSIS PRODUCTS DIV (USA)
SPECIFICATIONS
design_typePLANTAR
size_designation7 TO 8
special_featuresMOLDABLE; HEAT IN HOT WATER/SHAPE TO FOOT 3/4 LENGTH
part_name_assigned_by_controlling_agencyARCH SUPPORTS PLANTAR FEMALE SIZE 2 NEOPRENE MATERIAL
NSN5330-00-285-8279
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 43-1092 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
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
SEALING ELEMENT STYLE: ANGULAR
•
OUTSIDE DIAMETER: 2.754 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 1.875 INCHES NOMINAL IN
•
MATERIAL: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
•
CASE STYLE: SQUARE
•
SURFACE TREATMENT: PLASTIC CASE
•
HOUSING BORE DIAMETER: 2.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
SEALING ELEMENT STYLEANGULAR
OUTSIDE DIAMETER2.754 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER1.875 INCHES NOMINAL IN
MATERIALLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
CASE STYLESQUARE
SURFACE TREATMENTPLASTIC CASE
HOUSING BORE DIAMETER2.750 INCHES NOMINAL IN
SEAL WIDTH0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
3M348L3Interchangeable
interchangeable cross-reference
interchangeable
53488W-1032Interchangeable
interchangeable cross-reference
interchangeable
K19701P3Interchangeable
interchangeable cross-reference
interchangeable
18650Interchangeable
interchangeable cross-reference
interchangeable
12126-SC1Interchangeable
interchangeable cross-reference
interchangeable
18657Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 43-1092?
43-1092 is a SEAL,PLAIN ENCASED.
What parts can replace 43-1092?
There are 21 known substitutes for 43-1092: 3M348L3, 53488W-1032, K19701P3 and 18 more. Substitute compatibility should be verified for your specific system.
Is 43-1092 still available?
43-1092 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